12023132220132 has 72 divisors (see below), whose sum is σ = 30837207602208. Its totient is φ = 3643252884480.

The previous prime is 12023132220109. The next prime is 12023132220181. The reversal of 12023132220132 is 23102223132021.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50123908 + ... + 50363204.

Almost surely, 2^{12023132220132} is an apocalyptic number.

12023132220132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12023132220132 is an abundant number, since it is smaller than the sum of its proper divisors (18814075382076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12023132220132 is a wasteful number, since it uses less digits than its factorization.

12023132220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273929 (or 273916 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12023132220132 its reverse (23102223132021), we get a palindrome (35125355352153).

The spelling of 12023132220132 in words is "twelve trillion, twenty-three billion, one hundred thirty-two million, two hundred twenty thousand, one hundred thirty-two".