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121310033030233 = 3118712091516233
BaseRepresentation
bin11011100101010010110001…
…011011010010110001011001
3120220112010101210001020020221
4123211102301123102301121
5111400020421423431413
61110001020531120041
734360234464206545
oct3345226133226131
9526463353036227
10121310033030233
1135720329110523
1211732844743021
13528c644007898
1421d5618cd8a25
15e058442b068d
hex6e54b16d2c59

121310033030233 has 8 divisors (see below), whose sum is σ = 125290188481536. Its totient is φ = 117334060615200.

The previous prime is 121310033030231. The next prime is 121310033030297. The reversal of 121310033030233 is 332030330013121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121310033030233 - 21 = 121310033030231 is a prime.

It is a super-2 number, since 2×1213100330302332 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121310033030198 and 121310033030207.

It is not an unprimeable number, because it can be changed into a prime (121310033030231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045700116 + ... + 1045816117.

It is an arithmetic number, because the mean of its divisors is an integer number (15661273560192).

Almost surely, 2121310033030233 is an apocalyptic number.

It is an amenable number.

121310033030233 is a deficient number, since it is larger than the sum of its proper divisors (3980155451303).

121310033030233 is a wasteful number, since it uses less digits than its factorization.

121310033030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091518135.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 121310033030233 its reverse (332030330013121), we get a palindrome (453340363043354).

The spelling of 121310033030233 in words is "one hundred twenty-one trillion, three hundred ten billion, thirty-three million, thirty thousand, two hundred thirty-three".

Divisors: 1 31 1871 58001 2091516233 64837003223 3913226871943 121310033030233