123150221150344 has 16 divisors (see below), whose sum is σ = 230953303120320. Its totient is φ = 61562673651600.

The previous prime is 123150221150339. The next prime is 123150221150381. The reversal of 123150221150344 is 443051122051321.

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, 1554573364 + ... + 1554652579.

It is an arithmetic number, because the mean of its divisors is an integer number (14434581445020).

Almost surely, 2^{123150221150344} is an apocalyptic number.

It is an amenable number.

123150221150344 is a deficient number, since it is larger than the sum of its proper divisors (107803081969976).

123150221150344 is a wasteful number, since it uses less digits than its factorization.

123150221150344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109230900 (or 3109230896 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 123150221150344 in words is "one hundred twenty-three trillion, one hundred fifty billion, two hundred twenty-one million, one hundred fifty thousand, three hundred forty-four".