121938360 has 32 divisors (see below), whose sum is σ = 365815440. Its totient is φ = 32516864.

The previous prime is 121938353. The next prime is 121938361. The reversal of 121938360 is 63839121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121938361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507957 + ... + 508196.

Almost surely, 2^121938360 is an apocalyptic number.

121938360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121938360 is an abundant number, since it is smaller than the sum of its proper divisors (243877080).

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

121938360 is a wasteful number, since it uses less digits than its factorization.

121938360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016167 (or 1016163 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 121938360 is about 11042.5703529568. The cubic root of 121938360 is about 495.8840237860.

The spelling of 121938360 in words is "one hundred twenty-one million, nine hundred thirty-eight thousand, three hundred sixty".