122331151113525 has 96 divisors (see below), whose sum is σ = 231538689325440. Its totient is φ = 63284048064000.

The previous prime is 122331151113511. The next prime is 122331151113527. The reversal of 122331151113525 is 525311151133221.

122331151113525 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 3 + 1 + 1 + 511 + 135 + 2 + 5 = 666.

It is not a de Polignac number, because 122331151113525 - 2¹⁵ = 122331151080757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122331151113525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122331151113527) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7987591 + ... + 17563140.

It is an arithmetic number, because the mean of its divisors is an integer number (2411861347140).

Almost surely, 2^{122331151113525} is an apocalyptic number.

122331151113525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122331151113525 is a deficient number, since it is larger than the sum of its proper divisors (109207538211915).

122331151113525 is a wasteful number, since it uses less digits than its factorization.

122331151113525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25550964 (or 25550953 counting only the distinct ones).

The product of its digits is 27000, while the sum is 36.

The spelling of 122331151113525 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, one hundred fifty-one million, one hundred thirteen thousand, five hundred twenty-five".