121266732 has 24 divisors (see below), whose sum is σ = 283135216. Its totient is φ = 40396608.

The previous prime is 121266727. The next prime is 121266737. The reversal of 121266732 is 237662121.

It is an interprime number because it is at equal distance from previous prime (121266727) and next prime (121266737).

It is a self number, because there is not a number n which added to its sum of digits gives 121266732.

It is not an unprimeable number, because it can be changed into a prime (121266737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31758 + ... + 35370.

Almost surely, 2^121266732 is an apocalyptic number.

121266732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121266732 is an abundant number, since it is smaller than the sum of its proper divisors (161868484).

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

121266732 is a wasteful number, since it uses less digits than its factorization.

121266732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6417 (or 6415 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 121266732 is about 11012.1175075459. The cubic root of 121266732 is about 494.9719155579.

The spelling of 121266732 in words is "one hundred twenty-one million, two hundred sixty-six thousand, seven hundred thirty-two".