12133730151 has 8 divisors (see below), whose sum is σ = 17975896560. Its totient is φ = 8089153416.

The previous prime is 12133730099. The next prime is 12133730173. The reversal of 12133730151 is 15103733121.

It is a happy number.

12133730151 is a `hidden beast` number, since 1 + 21 + 337 + 301 + 5 + 1 = 666.

It is not a de Polignac number, because 12133730151 - 2⁹ = 12133729639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 449397413 = 12133730151 / (1 + 2 + 1 + 3 + 3 + 7 + 3 + 0 + 1 + 5 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133730051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224698680 + ... + 224698733.

It is an arithmetic number, because the mean of its divisors is an integer number (2246987070).

Almost surely, 2^12133730151 is an apocalyptic number.

12133730151 is a deficient number, since it is larger than the sum of its proper divisors (5842166409).

12133730151 is an equidigital number, since it uses as much as digits as its factorization.

12133730151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449397422 (or 449397416 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The spelling of 12133730151 in words is "twelve billion, one hundred thirty-three million, seven hundred thirty thousand, one hundred fifty-one".