122134727151 has 16 divisors (see below), whose sum is σ = 181069728000. Its totient is φ = 81364925304.

The previous prime is 122134727149. The next prime is 122134727173. The reversal of 122134727151 is 151727431221.

122134727151 is a `hidden beast` number, since 1 + 22 + 13 + 472 + 7 + 151 = 666.

It is not a de Polignac number, because 122134727151 - 2¹ = 122134727149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122134727111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1578921 + ... + 1654466.

It is an arithmetic number, because the mean of its divisors is an integer number (11316858000).

Almost surely, 2^122134727151 is an apocalyptic number.

122134727151 is a deficient number, since it is larger than the sum of its proper divisors (58935000849).

122134727151 is a wasteful number, since it uses less digits than its factorization.

122134727151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234795 (or 3234789 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The spelling of 122134727151 in words is "one hundred twenty-two billion, one hundred thirty-four million, seven hundred twenty-seven thousand, one hundred fifty-one".