12032112212 has 12 divisors (see below), whose sum is σ = 21735428736. Its totient is φ = 5821989720.

The previous prime is 12032112203. The next prime is 12032112221. The reversal of 12032112212 is 21221123021.

It is an interprime number because it is at equal distance from previous prime (12032112203) and next prime (12032112221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48516458 + ... + 48516705.

It is an arithmetic number, because the mean of its divisors is an integer number (1811285728).

Almost surely, 2^12032112212 is an apocalyptic number.

It is an amenable number.

12032112212 is a deficient number, since it is larger than the sum of its proper divisors (9703316524).

12032112212 is a wasteful number, since it uses less digits than its factorization.

12032112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97033198 (or 97033196 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12032112212 its reverse (21221123021), we get a palindrome (33253235233).

The spelling of 12032112212 in words is "twelve billion, thirty-two million, one hundred twelve thousand, two hundred twelve".