122130052151504 has 40 divisors (see below), whose sum is σ = 236741022126408. Its totient is φ = 61035597342720.

The previous prime is 122130052151501. The next prime is 122130052151531. The reversal of 122130052151504 is 405151250031221.

It can be written as a sum of positive squares in 4 ways, for example, as 17044016833600 + 105086035317904 = 4128440^2 + 10251148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122130052151501) 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, 945968684 + ... + 946097780.

Almost surely, 2^{122130052151504} is an apocalyptic number.

It is an amenable number.

122130052151504 is a deficient number, since it is larger than the sum of its proper divisors (114610969974904).

122130052151504 is a wasteful number, since it uses less digits than its factorization.

122130052151504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157143 (or 157137 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 122130052151504 in words is "one hundred twenty-two trillion, one hundred thirty billion, fifty-two million, one hundred fifty-one thousand, five hundred four".