133031331210319 has 4 divisors (see below), whose sum is σ = 137322664475200. Its totient is φ = 128739997945440.

The previous prime is 133031331210293. The next prime is 133031331210343. The reversal of 133031331210319 is 913012133130331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133031331210319 - 2⁵ = 133031331210287 is a prime.

It is a super-4 number, since 4×133031331210319⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133031331217319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2145666632394 + ... + 2145666632455.

It is an arithmetic number, because the mean of its divisors is an integer number (34330666118800).

Almost surely, 2^{133031331210319} is an apocalyptic number.

133031331210319 is a deficient number, since it is larger than the sum of its proper divisors (4291333264881).

133031331210319 is an equidigital number, since it uses as much as digits as its factorization.

133031331210319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291333264880.

The product of its (nonzero) digits is 13122, while the sum is 34.

The spelling of 133031331210319 in words is "one hundred thirty-three trillion, thirty-one billion, three hundred thirty-one million, two hundred ten thousand, three hundred nineteen".