313030013031 has 6 divisors (see below), whose sum is σ = 452154463280. Its totient is φ = 208686675348.

The previous prime is 313030013027. The next prime is 313030013039. The reversal of 313030013031 is 130310030313.

313030013031 is a `hidden beast` number, since 31 + 30 + 300 + 1 + 303 + 1 = 666.

It is not a de Polignac number, because 313030013031 - 2² = 313030013027 is a prime.

It is a super-2 number, since 2×313030013031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313030012995 and 313030013013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313030013039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17390556271 + ... + 17390556288.

Almost surely, 2^313030013031 is an apocalyptic number.

313030013031 is a deficient number, since it is larger than the sum of its proper divisors (139124450249).

313030013031 is a wasteful number, since it uses less digits than its factorization.

313030013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34781112565 (or 34781112562 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 313030013031 its reverse (130310030313), we get a palindrome (443340043344).

The spelling of 313030013031 in words is "three hundred thirteen billion, thirty million, thirteen thousand, thirty-one".