123133348916 has 12 divisors (see below), whose sum is σ = 216687179520. Its totient is φ = 61222726200.

The previous prime is 123133348901. The next prime is 123133348939. The reversal of 123133348916 is 619843331321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85986260 + ... + 85987691.

It is an arithmetic number, because the mean of its divisors is an integer number (18057264960).

Almost surely, 2^123133348916 is an apocalyptic number.

It is an amenable number.

123133348916 is a deficient number, since it is larger than the sum of its proper divisors (93553830604).

123133348916 is a wasteful number, since it uses less digits than its factorization.

123133348916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171974134 (or 171974132 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The spelling of 123133348916 in words is "one hundred twenty-three billion, one hundred thirty-three million, three hundred forty-eight thousand, nine hundred sixteen".