123011322102104 has 64 divisors (see below), whose sum is σ = 241448337561600. Its totient is φ = 58681190131200.

The previous prime is 123011322102079. The next prime is 123011322102113. The reversal of 123011322102104 is 401201223110321.

It is a self number, because there is not a number n which added to its sum of digits gives 123011322102104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569845439 + ... + 570061265.

It is an arithmetic number, because the mean of its divisors is an integer number (3772630274400).

Almost surely, 2^{123011322102104} is an apocalyptic number.

It is an amenable number.

123011322102104 is a deficient number, since it is larger than the sum of its proper divisors (118437015459496).

123011322102104 is a wasteful number, since it uses less digits than its factorization.

123011322102104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248304 (or 248300 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 123011322102104 its reverse (401201223110321), we get a palindrome (524212545212425).

The spelling of 123011322102104 in words is "one hundred twenty-three trillion, eleven billion, three hundred twenty-two million, one hundred two thousand, one hundred four".