10113012031 has 2 divisors, whose sum is σ = 10113012032. Its totient is φ = 10113012030.

The previous prime is 10113011981. The next prime is 10113012047. The reversal of 10113012031 is 13021031101.

10113012031 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10113012031 - 2¹¹ = 10113009983 is a prime.

It is a super-2 number, since 2×10113012031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10113012131) 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 as a sum of consecutive naturals, namely, 5056506015 + 5056506016.

It is an arithmetic number, because the mean of its divisors is an integer number (5056506016).

Almost surely, 2^10113012031 is an apocalyptic number.

10113012031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10113012031 is an equidigital number, since it uses as much as digits as its factorization.

10113012031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10113012031 its reverse (13021031101), we get a palindrome (23134043132).

The spelling of 10113012031 in words is "ten billion, one hundred thirteen million, twelve thousand, thirty-one".