123110311100113 has 8 divisors (see below), whose sum is σ = 133125542917632. Its totient is φ = 113403240261696.

The previous prime is 123110311100083. The next prime is 123110311100123. The reversal of 123110311100113 is 311001113011321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123110311100113 is a prime.

It is a super-2 number, since 2×123110311100113² (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 (123110311100123) 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, 77040243945 + ... + 77040245542.

It is an arithmetic number, because the mean of its divisors is an integer number (16640692864704).

Almost surely, 2^{123110311100113} is an apocalyptic number.

It is an amenable number.

123110311100113 is a deficient number, since it is larger than the sum of its proper divisors (10015231817519).

123110311100113 is a wasteful number, since it uses less digits than its factorization.

123110311100113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154080489551.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 123110311100113 its reverse (311001113011321), we get a palindrome (434111424111434).

The spelling of 123110311100113 in words is "one hundred twenty-three trillion, one hundred ten billion, three hundred eleven million, one hundred thousand, one hundred thirteen".