313320023133 has 8 divisors (see below), whose sum is σ = 449895417888. Its totient is φ = 192812321904.

The previous prime is 313320023129. The next prime is 313320023143. The reversal of 313320023133 is 331320023313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313320023133 - 2² = 313320023129 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313320023143) 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, 4016923335 + ... + 4016923412.

It is an arithmetic number, because the mean of its divisors is an integer number (56236927236).

Almost surely, 2^313320023133 is an apocalyptic number.

It is an amenable number.

313320023133 is a deficient number, since it is larger than the sum of its proper divisors (136575394755).

313320023133 is a wasteful number, since it uses less digits than its factorization.

313320023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8033846763.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 313320023133 its reverse (331320023313), we get a palindrome (644640046446).

The spelling of 313320023133 in words is "three hundred thirteen billion, three hundred twenty million, twenty-three thousand, one hundred thirty-three".