121308882 has 32 divisors (see below), whose sum is σ = 257368320. Its totient is φ = 38010960.

The previous prime is 121308871. The next prime is 121308911. The reversal of 121308882 is 288803121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10873 + ... + 18995.

It is an arithmetic number, because the mean of its divisors is an integer number (8042760).

Almost surely, 2^121308882 is an apocalyptic number.

121308882 is an abundant number, since it is smaller than the sum of its proper divisors (136059438).

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

121308882 is a wasteful number, since it uses less digits than its factorization.

121308882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8278.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 121308882 is about 11014.0311421386. The cubic root of 121308882 is about 495.0292565097.

It can be divided in two parts, 12130 and 8882, that added together give a palindrome (21012).

The spelling of 121308882 in words is "one hundred twenty-one million, three hundred eight thousand, eight hundred eighty-two".