12133115618625 has 48 divisors (see below), whose sum is σ = 22180019052672. Its totient is φ = 6379854180000.

The previous prime is 12133115618623. The next prime is 12133115618653. The reversal of 12133115618625 is 52681651133121.

12133115618625 is a `hidden beast` number, since 1 + 2 + 1 + 3 + 3 + 1 + 1 + 5 + 6 + 18 + 625 = 666.

It is not a de Polignac number, because 12133115618625 - 2¹ = 12133115618623 is a prime.

It is a super-2 number, since 2×12133115618625² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12133115618623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75870771 + ... + 76030520.

It is an arithmetic number, because the mean of its divisors is an integer number (462083730264).

Almost surely, 2^{12133115618625} is an apocalyptic number.

12133115618625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12133115618625 is a deficient number, since it is larger than the sum of its proper divisors (10046903434047).

12133115618625 is a wasteful number, since it uses less digits than its factorization.

12133115618625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151901383 (or 151901370 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The spelling of 12133115618625 in words is "twelve trillion, one hundred thirty-three billion, one hundred fifteen million, six hundred eighteen thousand, six hundred twenty-five".