121062732 has 72 divisors (see below), whose sum is σ = 330410304. Its totient is φ = 34399008.

The previous prime is 121062713. The next prime is 121062751. The reversal of 121062732 is 237260121.

It is an interprime number because it is at equal distance from previous prime (121062713) and next prime (121062751).

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, 133023 + ... + 133929.

It is an arithmetic number, because the mean of its divisors is an integer number (4589032).

Almost surely, 2^121062732 is an apocalyptic number.

121062732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121062732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165205152).

121062732 is an abundant number, since it is smaller than the sum of its proper divisors (209347572).

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

121062732 is a wasteful number, since it uses less digits than its factorization.

121062732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 121062732 is about 11002.8510850597. The cubic root of 121062732 is about 494.6942055789.

The spelling of 121062732 in words is "one hundred twenty-one million, sixty-two thousand, seven hundred thirty-two".