121274232 has 32 divisors (see below), whose sum is σ = 312967680. Its totient is φ = 39120480.

The previous prime is 121274213. The next prime is 121274249. The reversal of 121274232 is 232472121.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80758 + ... + 82245.

It is an arithmetic number, because the mean of its divisors is an integer number (9780240).

Almost surely, 2^121274232 is an apocalyptic number.

121274232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121274232 is an abundant number, since it is smaller than the sum of its proper divisors (191693448).

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

121274232 is a wasteful number, since it uses less digits than its factorization.

121274232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163043 (or 163039 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 121274232 is about 11012.4580362424. The cubic root of 121274232 is about 494.9821195459.

The spelling of 121274232 in words is "one hundred twenty-one million, two hundred seventy-four thousand, two hundred thirty-two".