12232110987 has 12 divisors (see below), whose sum is σ = 17672995704. Its totient is φ = 8152714080.

The previous prime is 12232110889. The next prime is 12232111027. The reversal of 12232110987 is 78901123221.

It is not a de Polignac number, because 12232110987 - 2⁸ = 12232110731 is a prime.

It is a super-2 number, since 2×12232110987² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12232110587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130189 + ... + 203502.

It is an arithmetic number, because the mean of its divisors is an integer number (1472749642).

Almost surely, 2^12232110987 is an apocalyptic number.

12232110987 is a deficient number, since it is larger than the sum of its proper divisors (5440884717).

12232110987 is a wasteful number, since it uses less digits than its factorization.

12232110987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337770 (or 337767 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 12232110987 in words is "twelve billion, two hundred thirty-two million, one hundred ten thousand, nine hundred eighty-seven".