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121033022130223 = 72671372129126397
BaseRepresentation
bin11011100001010000110010…
…010010100100100000101111
3120212112122101102011111002121
4123201100302102210200233
5111331001112131131343
61105225445222133411
734331230055335300
oct3341206222444057
9525478342144077
10121033022130223
11356238a8739315
12116a9016281267
13526c498c1ca28
1421c605b0487a7
15ded52eeabaed
hex6e14324a482f

121033022130223 has 48 divisors (see below), whose sum is σ = 144006687393120. Its totient is φ = 101399797610496.

The previous prime is 121033022130217. The next prime is 121033022130233. The reversal of 121033022130223 is 322031220330121.

It is not a de Polignac number, because 121033022130223 - 233 = 121024432195631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121033022130203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 957499261 + ... + 957625657.

It is an arithmetic number, because the mean of its divisors is an integer number (3000139320690).

Almost surely, 2121033022130223 is an apocalyptic number.

121033022130223 is a deficient number, since it is larger than the sum of its proper divisors (22973665262897).

121033022130223 is a wasteful number, since it uses less digits than its factorization.

121033022130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128744 (or 128737 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 121033022130223 its reverse (322031220330121), we get a palindrome (443064242460344).

The spelling of 121033022130223 in words is "one hundred twenty-one trillion, thirty-three billion, twenty-two million, one hundred thirty thousand, two hundred twenty-three".

Divisors: 1 7 49 67 137 469 959 2129 3283 6713 9179 14903 64253 104321 126397 142643 291673 449771 884779 998501 2041711 6193453 6989507 8468599 14291977 17316389 19542091 59280193 121214723 136794637 269099213 414961351 848503061 957562459 1160198063 1883694491 8121386441 13185861437 18029647271 36866592181 56849705087 126207530897 258066145267 883452716279 1806463016869 2470061676127 17290431732889 121033022130223