123210130103310 has 32 divisors (see below), whose sum is σ = 295705299059712. Its totient is φ = 32855925048480.

The previous prime is 123210130103297. The next prime is 123210130103363. The reversal of 123210130103310 is 13301031012321.

It is a happy number.

It is a super-2 number, since 2×123210130103310² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

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, 2495727 + ... + 15894933.

It is an arithmetic number, because the mean of its divisors is an integer number (9240790595616).

Almost surely, 2^{123210130103310} is an apocalyptic number.

123210130103310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123210130103310 is an abundant number, since it is smaller than the sum of its proper divisors (172495168956402).

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

123210130103310 is a wasteful number, since it uses less digits than its factorization.

123210130103310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13705728.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 123210130103310 its reverse (13301031012321), we get a palindrome (136511161115631).

The spelling of 123210130103310 in words is "one hundred twenty-three trillion, two hundred ten billion, one hundred thirty million, one hundred three thousand, three hundred ten".