121093056 has 280 divisors, whose sum is σ = 424866816. Its totient is φ = 33384960.

The previous prime is 121093033. The next prime is 121093069. The reversal of 121093056 is 650390121.

It is a super-2 number, since 2×121093056² = 29327056422838272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1705501 + ... + 1705571.

Almost surely, 2^121093056 is an apocalyptic number.

121093056 is a gapful number since it is divisible by the number (16) 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 121093056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212433408).

121093056 is an abundant number, since it is smaller than the sum of its proper divisors (303773760).

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

121093056 is an equidigital number, since it uses as much as digits as its factorization.

121093056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 121093056 is about 11004.2290052507. The cubic root of 121093056 is about 494.7355060808.

The spelling of 121093056 in words is "one hundred twenty-one million, ninety-three thousand, fifty-six".