12132553023 has 12 divisors (see below), whose sum is σ = 17525834040. Its totient is φ = 8087890896.

The previous prime is 12132553001. The next prime is 12132553063. The reversal of 12132553023 is 32035523121.

It is a happy number.

12132553023 is a `hidden beast` number, since 121 + 3 + 2 + 5 + 530 + 2 + 3 = 666.

It is not a de Polignac number, because 12132553023 - 2⁶ = 12132552959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132553063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192108 + ... + 247326.

It is an arithmetic number, because the mean of its divisors is an integer number (1460486170).

Almost surely, 2^12132553023 is an apocalyptic number.

12132553023 is a deficient number, since it is larger than the sum of its proper divisors (5393281017).

12132553023 is a wasteful number, since it uses less digits than its factorization.

12132553023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79638 (or 79635 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 12132553023 in words is "twelve billion, one hundred thirty-two million, five hundred fifty-three thousand, twenty-three".