123400104041122 has 32 divisors (see below), whose sum is σ = 195013254084480. Its totient is φ = 58481340032640.

The previous prime is 123400104041117. The next prime is 123400104041161. The reversal of 123400104041122 is 221140401004321.

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, 63345288 + ... + 65264275.

It is an arithmetic number, because the mean of its divisors is an integer number (6094164190140).

Almost surely, 2^{123400104041122} is an apocalyptic number.

123400104041122 is a deficient number, since it is larger than the sum of its proper divisors (71613150043358).

123400104041122 is a wasteful number, since it uses less digits than its factorization.

123400104041122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128609898.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 123400104041122 its reverse (221140401004321), we get a palindrome (344540505045443).

The spelling of 123400104041122 in words is "one hundred twenty-three trillion, four hundred billion, one hundred four million, forty-one thousand, one hundred twenty-two".