121059792 has 320 divisors, whose sum is σ = 436480000. Its totient is φ = 32006016.

The previous prime is 121059779. The next prime is 121059797. The reversal of 121059792 is 297950121.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121059797) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2815323 + ... + 2815365.

It is an arithmetic number, because the mean of its divisors is an integer number (1364000).

Almost surely, 2^121059792 is an apocalyptic number.

121059792 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 121059792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218240000).

121059792 is an abundant number, since it is smaller than the sum of its proper divisors (315420208).

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

121059792 is a wasteful number, since it uses less digits than its factorization.

121059792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 121059792 is about 11002.7174825131. The cubic root of 121059792 is about 494.6902010084.

The spelling of 121059792 in words is "one hundred twenty-one million, fifty-nine thousand, seven hundred ninety-two".