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121022320211033 = 121399771080141
BaseRepresentation
bin11011100001000110110100…
…011001111111010001011001
3120212111121202120121122212012
4123201012310121333101121
5111330312202433223113
61105220515242555305
734330400625456563
oct3341066431772131
9525447676548765
10121022320211033
113561a306793aaa
12116a6b2a208b35
13526b4819a0777
1421c57239ac333
15ded10569caa8
hex6e11b467f459

121022320211033 has 4 divisors (see below), whose sum is σ = 121122091292388. Its totient is φ = 120922549129680.

The previous prime is 121022320211017. The next prime is 121022320211047. The reversal of 121022320211033 is 330112023220121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15589017613849 + 105433302597184 = 3948293^2 + 10268072^2 .

It is a cyclic number.

It is not a de Polignac number, because 121022320211033 - 24 = 121022320211017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121022320211333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49885538858 + ... + 49885541283.

It is an arithmetic number, because the mean of its divisors is an integer number (30280522823097).

Almost surely, 2121022320211033 is an apocalyptic number.

It is an amenable number.

121022320211033 is a deficient number, since it is larger than the sum of its proper divisors (99771081355).

121022320211033 is an equidigital number, since it uses as much as digits as its factorization.

121022320211033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99771081354.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 121022320211033 its reverse (330112023220121), we get a palindrome (451134343431154).

The spelling of 121022320211033 in words is "one hundred twenty-one trillion, twenty-two billion, three hundred twenty million, two hundred eleven thousand, thirty-three".

Divisors: 1 1213 99771080141 121022320211033