123313133323210 has 32 divisors (see below), whose sum is σ = 232893869749632. Its totient is φ = 46920010357440.

The previous prime is 123313133323183. The next prime is 123313133323217. The reversal of 123313133323210 is 12323331313321.

It is a happy number.

It is a super-2 number, since 2×123313133323210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123313133323217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1481019304 + ... + 1481102563.

It is an arithmetic number, because the mean of its divisors is an integer number (7277933429676).

Almost surely, 2^{123313133323210} is an apocalyptic number.

123313133323210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123313133323210 is a deficient number, since it is larger than the sum of its proper divisors (109580736426422).

123313133323210 is a wasteful number, since it uses less digits than its factorization.

123313133323210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962122078.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 123313133323210 its reverse (12323331313321), we get a palindrome (135636464636531).

The spelling of 123313133323210 in words is "one hundred twenty-three trillion, three hundred thirteen billion, one hundred thirty-three million, three hundred twenty-three thousand, two hundred ten".