313223031111133 has 64 divisors (see below), whose sum is σ = 379852231449600. Its totient is φ = 254501065589760.

The previous prime is 313223031111103. The next prime is 313223031111139. The reversal of 313223031111133 is 331111130322313.

It is a happy number.

It is not a de Polignac number, because 313223031111133 - 2²⁹ = 313222494240221 is a prime.

It is a super-3 number, since 3×313223031111133³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313223031111139) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5202232533 + ... + 5202292741.

It is an arithmetic number, because the mean of its divisors is an integer number (5935191116400).

Almost surely, 2^{313223031111133} is an apocalyptic number.

It is an amenable number.

313223031111133 is a deficient number, since it is larger than the sum of its proper divisors (66629200338467).

313223031111133 is a wasteful number, since it uses less digits than its factorization.

313223031111133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69562.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 313223031111133 its reverse (331111130322313), we get a palindrome (644334161433446).

The spelling of 313223031111133 in words is "three hundred thirteen trillion, two hundred twenty-three billion, thirty-one million, one hundred eleven thousand, one hundred thirty-three".