12087241312 has 24 divisors (see below), whose sum is σ = 23811396336. Its totient is φ = 6039902592.

The previous prime is 12087241307. The next prime is 12087241319. The reversal of 12087241312 is 21314278021.

It is a super-2 number, since 2×12087241312² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12087241319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62988 + ... + 167755.

It is an arithmetic number, because the mean of its divisors is an integer number (992141514).

Almost surely, 2^12087241312 is an apocalyptic number.

It is an amenable number.

12087241312 is a deficient number, since it is larger than the sum of its proper divisors (11724155024).

12087241312 is a wasteful number, since it uses less digits than its factorization.

12087241312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232390 (or 232382 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 12087241312 in words is "twelve billion, eighty-seven million, two hundred forty-one thousand, three hundred twelve".