12120878883 has 16 divisors (see below), whose sum is σ = 16809864192. Its totient is φ = 7760220000.

The previous prime is 12120878879. The next prime is 12120878923. The reversal of 12120878883 is 38887802121.

It is not a de Polignac number, because 12120878883 - 2² = 12120878879 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12120878383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485268 + ... + 509633.

It is an arithmetic number, because the mean of its divisors is an integer number (1050616512).

Almost surely, 2^12120878883 is an apocalyptic number.

12120878883 is a deficient number, since it is larger than the sum of its proper divisors (4688985309).

12120878883 is a wasteful number, since it uses less digits than its factorization.

12120878883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995066.

The product of its (nonzero) digits is 344064, while the sum is 48.

The spelling of 12120878883 in words is "twelve billion, one hundred twenty million, eight hundred seventy-eight thousand, eight hundred eighty-three".