121056360 has 96 divisors (see below), whose sum is σ = 379844640. Its totient is φ = 30861952.

The previous prime is 121056359. The next prime is 121056367. The reversal of 121056360 is 63650121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 121056360.

It is not an unprimeable number, because it can be changed into a prime (121056367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62527 + ... + 64433.

It is an arithmetic number, because the mean of its divisors is an integer number (3956715).

Almost surely, 2^121056360 is an apocalyptic number.

121056360 is a gapful number since it is divisible by the number (10) 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 121056360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189922320).

121056360 is an abundant number, since it is smaller than the sum of its proper divisors (258788280).

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

121056360 is a wasteful number, since it uses less digits than its factorization.

121056360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 121056360 is about 11002.5615199371. The cubic root of 121056360 is about 494.6855262032.

The spelling of 121056360 in words is "one hundred twenty-one million, fifty-six thousand, three hundred sixty".