123030215350232 has 8 divisors (see below), whose sum is σ = 230681653781700. Its totient is φ = 61515107675112.

The previous prime is 123030215350219. The next prime is 123030215350267. The reversal of 123030215350232 is 232053512030321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7689388459382 + ... + 7689388459397.

Almost surely, 2^{123030215350232} is an apocalyptic number.

It is an amenable number.

123030215350232 is a deficient number, since it is larger than the sum of its proper divisors (107651438431468).

123030215350232 is a wasteful number, since it uses less digits than its factorization.

123030215350232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15378776918785 (or 15378776918781 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 123030215350232 its reverse (232053512030321), we get a palindrome (355083727380553).

The spelling of 123030215350232 in words is "one hundred twenty-three trillion, thirty billion, two hundred fifteen million, three hundred fifty thousand, two hundred thirty-two".