121262632 has 64 divisors (see below), whose sum is σ = 250698240. Its totient is φ = 54758400.

The previous prime is 121262611. The next prime is 121262651. The reversal of 121262632 is 236262121.

It is a junction number, because it is equal to n+sod(n) for n = 121262597 and 121262606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389757 + ... + 390067.

It is an arithmetic number, because the mean of its divisors is an integer number (3917160).

Almost surely, 2^121262632 is an apocalyptic number.

It is an amenable number.

121262632 is an abundant number, since it is smaller than the sum of its proper divisors (129435608).

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

121262632 is a wasteful number, since it uses less digits than its factorization.

121262632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 438 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 121262632 is about 11011.9313474068. The cubic root of 121262632 is about 494.9663372000.

The spelling of 121262632 in words is "one hundred twenty-one million, two hundred sixty-two thousand, six hundred thirty-two".