133511127245325 has 18 divisors (see below), whose sum is σ = 239133263466474. Its totient is φ = 71205934530720.

The previous prime is 133511127245201. The next prime is 133511127245329. The reversal of 133511127245325 is 523542721115331.

133511127245325 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 1 + 11 + 272 + 45 + 325 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2403451794249 + 131107675451076 = 1550307^2 + 11450226^2 .

It is not a de Polignac number, because 133511127245325 - 2¹⁵ = 133511127212557 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133511127245329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 296691393654 + ... + 296691394103.

It is an arithmetic number, because the mean of its divisors is an integer number (13285181303693).

Almost surely, 2^{133511127245325} is an apocalyptic number.

133511127245325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133511127245325 is a deficient number, since it is larger than the sum of its proper divisors (105622136221149).

133511127245325 is a wasteful number, since it uses less digits than its factorization.

133511127245325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593382787773 (or 593382787765 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The spelling of 133511127245325 in words is "one hundred thirty-three trillion, five hundred eleven billion, one hundred twenty-seven million, two hundred forty-five thousand, three hundred twenty-five".