123342350134312 has 32 divisors (see below), whose sum is σ = 243947072160000. Its totient is φ = 58303350177408.

The previous prime is 123342350134219. The next prime is 123342350134319. The reversal of 123342350134312 is 213431053243321.

It is not an unprimeable number, because it can be changed into a prime (123342350134319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846965637 + ... + 847111252.

It is an arithmetic number, because the mean of its divisors is an integer number (7623346005000).

Almost surely, 2^{123342350134312} is an apocalyptic number.

It is an amenable number.

123342350134312 is a deficient number, since it is larger than the sum of its proper divisors (120604722025688).

123342350134312 is a wasteful number, since it uses less digits than its factorization.

123342350134312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694077393 (or 1694077389 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 123342350134312 in words is "one hundred twenty-three trillion, three hundred forty-two billion, three hundred fifty million, one hundred thirty-four thousand, three hundred twelve".