313120223133 has 16 divisors (see below), whose sum is σ = 427924908096. Its totient is φ = 203537093760.

The previous prime is 313120223123. The next prime is 313120223239. The reversal of 313120223133 is 331322021313.

It is not a de Polignac number, because 313120223133 - 2⁶ = 313120223069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313120223113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526810 + ... + 950667.

It is an arithmetic number, because the mean of its divisors is an integer number (26745306756).

Almost surely, 2^313120223133 is an apocalyptic number.

It is an amenable number.

313120223133 is a deficient number, since it is larger than the sum of its proper divisors (114804684963).

313120223133 is a wasteful number, since it uses less digits than its factorization.

313120223133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479244.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 313120223133 its reverse (331322021313), we get a palindrome (644442244446).

The spelling of 313120223133 in words is "three hundred thirteen billion, one hundred twenty million, two hundred twenty-three thousand, one hundred thirty-three".