133265324365 has 32 divisors (see below), whose sum is σ = 165131447040. Its totient is φ = 103181836800.

The previous prime is 133265324323. The next prime is 133265324369. The reversal of 133265324365 is 563423562331.

It is not a de Polignac number, because 133265324365 - 2¹⁵ = 133265291597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133265324369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13706976 + ... + 13716694.

It is an arithmetic number, because the mean of its divisors is an integer number (5160357720).

Almost surely, 2^133265324365 is an apocalyptic number.

It is an amenable number.

133265324365 is a deficient number, since it is larger than the sum of its proper divisors (31866122675).

133265324365 is a wasteful number, since it uses less digits than its factorization.

133265324365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10293.

The product of its digits is 1166400, while the sum is 43.

Adding to 133265324365 its reverse (563423562331), we get a palindrome (696688886696).

The spelling of 133265324365 in words is "one hundred thirty-three billion, two hundred sixty-five million, three hundred twenty-four thousand, three hundred sixty-five".