123100111332232 has 8 divisors (see below), whose sum is σ = 230812708747950. Its totient is φ = 61550055666112.

The previous prime is 123100111332199. The next prime is 123100111332241. The reversal of 123100111332232 is 232233111001321.

It can be written as a sum of positive squares in only one way, i.e., 111389575623876 + 11710535708356 = 10554126^2 + 3422066^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 123100111332197 and 123100111332206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7693756958257 + ... + 7693756958272.

Almost surely, 2^{123100111332232} is an apocalyptic number.

It is an amenable number.

123100111332232 is a deficient number, since it is larger than the sum of its proper divisors (107712597415718).

123100111332232 is a wasteful number, since it uses less digits than its factorization.

123100111332232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15387513916535 (or 15387513916531 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 123100111332232 its reverse (232233111001321), we get a palindrome (355333222333553).

The spelling of 123100111332232 in words is "one hundred twenty-three trillion, one hundred billion, one hundred eleven million, three hundred thirty-two thousand, two hundred thirty-two".