10313031031 has 2 divisors, whose sum is σ = 10313031032. Its totient is φ = 10313031030.

The previous prime is 10313030999. The next prime is 10313031037. The reversal of 10313031031 is 13013031301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10313031031 - 2⁵ = 10313030999 is a prime.

It is a super-2 number, since 2×10313031031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10313030996 and 10313031014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10313031037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156515515 + 5156515516.

It is an arithmetic number, because the mean of its divisors is an integer number (5156515516).

Almost surely, 2^10313031031 is an apocalyptic number.

10313031031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10313031031 is an equidigital number, since it uses as much as digits as its factorization.

10313031031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 10313031031 its reverse (13013031301), we get a palindrome (23326062332).

The spelling of 10313031031 in words is "ten billion, three hundred thirteen million, thirty-one thousand, thirty-one".