122323605031151 has 16 divisors (see below), whose sum is σ = 130013475223104. Its totient is φ = 114688676949504.

The previous prime is 122323605031139. The next prime is 122323605031183. The reversal of 122323605031151 is 151130506323221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122323605031151 - 2⁶ = 122323605031087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122323605031451) 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, 393171785 + ... + 393482781.

It is an arithmetic number, because the mean of its divisors is an integer number (8125842201444).

Almost surely, 2^{122323605031151} is an apocalyptic number.

122323605031151 is a deficient number, since it is larger than the sum of its proper divisors (7689870191953).

122323605031151 is a wasteful number, since it uses less digits than its factorization.

122323605031151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399250.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 122323605031151 in words is "one hundred twenty-two trillion, three hundred twenty-three billion, six hundred five million, thirty-one thousand, one hundred fifty-one".