121625024 has 28 divisors (see below), whose sum is σ = 247241568. Its totient is φ = 59328000.

The previous prime is 121625017. The next prime is 121625047. The reversal of 121625024 is 420526121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20552 + ... + 25799.

It is an arithmetic number, because the mean of its divisors is an integer number (8830056).

Almost surely, 2^121625024 is an apocalyptic number.

It is an amenable number.

121625024 is an abundant number, since it is smaller than the sum of its proper divisors (125616544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121625024 is an equidigital number, since it uses as much as digits as its factorization.

121625024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46404 (or 46394 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 121625024 is about 11028.3735881589. The cubic root of 121625024 is about 495.4589139331.

The spelling of 121625024 in words is "one hundred twenty-one million, six hundred twenty-five thousand, twenty-four".