123032211130310 has 16 divisors (see below), whose sum is σ = 221461244373456. Its totient is φ = 49212159043488.

The previous prime is 123032211130303. The next prime is 123032211130369. The reversal of 123032211130310 is 13031112230321.

It is a super-2 number, since 2×123032211130310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89963477 + ... + 91320816.

It is an arithmetic number, because the mean of its divisors is an integer number (13841327773341).

Almost surely, 2^{123032211130310} is an apocalyptic number.

123032211130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123032211130310 is a deficient number, since it is larger than the sum of its proper divisors (98429033243146).

123032211130310 is a wasteful number, since it uses less digits than its factorization.

123032211130310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181352167.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 123032211130310 its reverse (13031112230321), we get a palindrome (136063323360631).

The spelling of 123032211130310 in words is "one hundred twenty-three trillion, thirty-two billion, two hundred eleven million, one hundred thirty thousand, three hundred ten".