123032220351104 has 32 divisors (see below), whose sum is σ = 245103883698900. Its totient is φ = 61515951501312.

The previous prime is 123032220351071. The next prime is 123032220351109. The reversal of 123032220351104 is 401153022230321.

It can be written as a sum of positive squares in 2 ways, for example, as 106969374760000 + 16062845591104 = 10342600^2 + 4007848^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (123032220351109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60570014 + ... + 62568290.

Almost surely, 2^{123032220351104} is an apocalyptic number.

It is an amenable number.

123032220351104 is a deficient number, since it is larger than the sum of its proper divisors (122071663347796).

123032220351104 is an equidigital number, since it uses as much as digits as its factorization.

123032220351104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479300 (or 2479288 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 123032220351104 its reverse (401153022230321), we get a palindrome (524185242581425).

The spelling of 123032220351104 in words is "one hundred twenty-three trillion, thirty-two billion, two hundred twenty million, three hundred fifty-one thousand, one hundred four".