123001310212110 has 128 divisors (see below), whose sum is σ = 363687928197120. Its totient is φ = 29329671542400.

The previous prime is 123001310212097. The next prime is 123001310212141. The reversal of 123001310212110 is 11212013100321.

123001310212110 is a `hidden beast` number, since 1 + 2 + 30 + 0 + 1 + 310 + 212 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 339282622 + ... + 339644961.

It is an arithmetic number, because the mean of its divisors is an integer number (2841311939040).

Almost surely, 2^{123001310212110} is an apocalyptic number.

123001310212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123001310212110 is an abundant number, since it is smaller than the sum of its proper divisors (240686617985010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123001310212110 is a wasteful number, since it uses less digits than its factorization.

123001310212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678927671 (or 678927665 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 123001310212110 its reverse (11212013100321), we get a palindrome (134213323312431).

The spelling of 123001310212110 in words is "one hundred twenty-three trillion, one billion, three hundred ten million, two hundred twelve thousand, one hundred ten".