12011032112 has 40 divisors (see below), whose sum is σ = 23804952576. Its totient is φ = 5869233216.

The previous prime is 12011032087. The next prime is 12011032127. The reversal of 12011032112 is 21123011021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92033 + ... + 180255.

Almost surely, 2^12011032112 is an apocalyptic number.

It is an amenable number.

12011032112 is a deficient number, since it is larger than the sum of its proper divisors (11793920464).

12011032112 is a wasteful number, since it uses less digits than its factorization.

12011032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88425 (or 88419 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12011032112 its reverse (21123011021), we get a palindrome (33134043133).

The spelling of 12011032112 in words is "twelve billion, eleven million, thirty-two thousand, one hundred twelve".