122552431125 has 64 divisors (see below), whose sum is σ = 206255911680. Its totient is φ = 64616448000.

The previous prime is 122552431097. The next prime is 122552431147. The reversal of 122552431125 is 521134255221.

It is not a de Polignac number, because 122552431125 - 2¹⁵ = 122552398357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58890085 + ... + 58892165.

It is an arithmetic number, because the mean of its divisors is an integer number (3222748620).

Almost surely, 2^122552431125 is an apocalyptic number.

122552431125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122552431125 is a deficient number, since it is larger than the sum of its proper divisors (83703480555).

122552431125 is a wasteful number, since it uses less digits than its factorization.

122552431125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815 (or 3805 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

Adding to 122552431125 its reverse (521134255221), we get a palindrome (643686686346).

The spelling of 122552431125 in words is "one hundred twenty-two billion, five hundred fifty-two million, four hundred thirty-one thousand, one hundred twenty-five".