12232012132 has 12 divisors (see below), whose sum is σ = 21500322480. Its totient is φ = 6089062856.

The previous prime is 12232012127. The next prime is 12232012139. The reversal of 12232012132 is 23121023221.

It is not an unprimeable number, because it can be changed into a prime (12232012139) 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, 6734782 + ... + 6736597.

It is an arithmetic number, because the mean of its divisors is an integer number (1791693540).

Almost surely, 2^12232012132 is an apocalyptic number.

It is an amenable number.

12232012132 is a deficient number, since it is larger than the sum of its proper divisors (9268310348).

12232012132 is a wasteful number, since it uses less digits than its factorization.

12232012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13471610 (or 13471608 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12232012132 its reverse (23121023221), we get a palindrome (35353035353).

The spelling of 12232012132 in words is "twelve billion, two hundred thirty-two million, twelve thousand, one hundred thirty-two".