123122110411055 has 16 divisors (see below), whose sum is σ = 168853572249600. Its totient is φ = 84426393867552.

The previous prime is 123122110411033. The next prime is 123122110411061. The reversal of 123122110411055 is 550114011221321.

It is a cyclic number.

It is not a de Polignac number, because 123122110411055 - 2⁶ = 123122110410991 is a prime.

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, 12098402 + ... + 19814528.

It is an arithmetic number, because the mean of its divisors is an integer number (10553348265600).

Almost surely, 2^{123122110411055} is an apocalyptic number.

123122110411055 is a deficient number, since it is larger than the sum of its proper divisors (45731461838545).

123122110411055 is an equidigital number, since it uses as much as digits as its factorization.

123122110411055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8172038.

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 123122110411055 its reverse (550114011221321), we get a palindrome (673236121632376).

The spelling of 123122110411055 in words is "one hundred twenty-three trillion, one hundred twenty-two billion, one hundred ten million, four hundred eleven thousand, fifty-five".