313023320211 has 32 divisors (see below), whose sum is σ = 511439063040. Its totient is φ = 166217665536.

The previous prime is 313023320131. The next prime is 313023320227. The reversal of 313023320211 is 112023320313.

It is not a de Polignac number, because 313023320211 - 2¹¹ = 313023318163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (313023370211) 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, 5521266 + ... + 5577671.

It is an arithmetic number, because the mean of its divisors is an integer number (15982470720).

Almost surely, 2^313023320211 is an apocalyptic number.

313023320211 is a deficient number, since it is larger than the sum of its proper divisors (198415742829).

313023320211 is a wasteful number, since it uses less digits than its factorization.

313023320211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11099043.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 313023320211 its reverse (112023320313), we get a palindrome (425046640524).

The spelling of 313023320211 in words is "three hundred thirteen billion, twenty-three million, three hundred twenty thousand, two hundred eleven".