122663710325 has 24 divisors (see below), whose sum is σ = 164330065536. Its totient is φ = 90291096000.

The previous prime is 122663710313. The next prime is 122663710339. The reversal of 122663710325 is 523017366221.

It is not a de Polignac number, because 122663710325 - 2¹⁸ = 122663448181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 505721 + ... + 707870.

It is an arithmetic number, because the mean of its divisors is an integer number (6847086064).

Almost surely, 2^122663710325 is an apocalyptic number.

It is an amenable number.

122663710325 is a deficient number, since it is larger than the sum of its proper divisors (41666355211).

122663710325 is a wasteful number, since it uses less digits than its factorization.

122663710325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213925 (or 1213920 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 122663710325 in words is "one hundred twenty-two billion, six hundred sixty-three million, seven hundred ten thousand, three hundred twenty-five".