122154150325 has 24 divisors (see below), whose sum is σ = 156813141888. Its totient is φ = 94333841280.

The previous prime is 122154150271. The next prime is 122154150347. The reversal of 122154150325 is 523051451221.

It is not a de Polignac number, because 122154150325 - 2⁹ = 122154149813 is a prime.

It is a Duffinian number.

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, 626287 + ... + 797836.

It is an arithmetic number, because the mean of its divisors is an integer number (6533880912).

Almost surely, 2^122154150325 is an apocalyptic number.

It is an amenable number.

122154150325 is a deficient number, since it is larger than the sum of its proper divisors (34658991563).

122154150325 is a wasteful number, since it uses less digits than its factorization.

122154150325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424253 (or 1424248 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 122154150325 in words is "one hundred twenty-two billion, one hundred fifty-four million, one hundred fifty thousand, three hundred twenty-five".