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122112323112323 = 4129086910239487
BaseRepresentation
bin11011110000111101111101…
…101001000100110110000011
3121000100211020202101012021202
4123300331331221010312003
5112001142014204043243
61111413343220011415
734502216126325005
oct3360757551046603
9530324222335252
10122112323112323
11359aa5aaa31845
1211842229b30b6b
13531a1b1565ccb
1422223a746a375
15e1b64d6654b8
hex6f0f7da44d83

122112323112323 has 8 divisors (see below), whose sum is σ = 125091114731520. Its totient is φ = 119133552553920.

The previous prime is 122112323112281. The next prime is 122112323112331. The reversal of 122112323112323 is 323211323211221.

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 122112323112323 - 28 = 122112323112067 is a prime.

It is a super-2 number, since 2×1221123231123232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122112323112383) 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, 6805886 + ... + 17045372.

It is an arithmetic number, because the mean of its divisors is an integer number (15636389341440).

Almost surely, 2122112323112323 is an apocalyptic number.

122112323112323 is a deficient number, since it is larger than the sum of its proper divisors (2978791619197).

122112323112323 is a wasteful number, since it uses less digits than its factorization.

122112323112323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10530397.

The product of its digits is 5184, while the sum is 29.

Adding to 122112323112323 its reverse (323211323211221), we get a palindrome (445323646323544).

The spelling of 122112323112323 in words is "one hundred twenty-two trillion, one hundred twelve billion, three hundred twenty-three million, one hundred twelve thousand, three hundred twenty-three".

Divisors: 1 41 290869 10239487 11925629 419818967 2978349344203 122112323112323