122425607253 has 16 divisors (see below), whose sum is σ = 172846716480. Its totient is φ = 76811371776.

The previous prime is 122425607243. The next prime is 122425607263. The reversal of 122425607253 is 352706524221.

It is an interprime number because it is at equal distance from previous prime (122425607243) and next prime (122425607263).

It is not a de Polignac number, because 122425607253 - 2⁵ = 122425607221 is a prime.

It is a super-2 number, since 2×122425607253² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122425607243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892618 + ... + 1020596.

It is an arithmetic number, because the mean of its divisors is an integer number (10802919780).

Almost surely, 2^122425607253 is an apocalyptic number.

It is an amenable number.

122425607253 is a deficient number, since it is larger than the sum of its proper divisors (50421109227).

122425607253 is a wasteful number, since it uses less digits than its factorization.

122425607253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146756.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 122425607253 in words is "one hundred twenty-two billion, four hundred twenty-five million, six hundred seven thousand, two hundred fifty-three".