10311113313 has 6 divisors (see below), whose sum is σ = 14893830354. Its totient is φ = 6874075536.

The previous prime is 10311113311. The next prime is 10311113321. The reversal of 10311113313 is 31331111301.

10311113313 is a `hidden beast` number, since 10 + 311 + 11 + 331 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9837267489 + 473845824 = 99183^2 + 21768^2 .

It is not a de Polignac number, because 10311113313 - 2¹ = 10311113311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10311113311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 572839620 + ... + 572839637.

It is an arithmetic number, because the mean of its divisors is an integer number (2482305059).

Almost surely, 2^10311113313 is an apocalyptic number.

It is an amenable number.

10311113313 is a deficient number, since it is larger than the sum of its proper divisors (4582717041).

10311113313 is a wasteful number, since it uses less digits than its factorization.

10311113313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145679263 (or 1145679260 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 10311113313 its reverse (31331111301), we get a palindrome (41642224614).

The spelling of 10311113313 in words is "ten billion, three hundred eleven million, one hundred thirteen thousand, three hundred thirteen".