10002013031 has 4 divisors (see below), whose sum is σ = 10190730312. Its totient is φ = 9813295752.

The previous prime is 10002013027. The next prime is 10002013039. The reversal of 10002013031 is 13031020001.

10002013031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10002013031 - 2² = 10002013027 is a prime.

It is a super-2 number, since 2×10002013031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002013039) 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 3 ways as a sum of consecutive naturals, for example, 94358561 + ... + 94358666.

It is an arithmetic number, because the mean of its divisors is an integer number (2547682578).

Almost surely, 2^10002013031 is an apocalyptic number.

10002013031 is a deficient number, since it is larger than the sum of its proper divisors (188717281).

10002013031 is an equidigital number, since it uses as much as digits as its factorization.

10002013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188717280.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10002013031 its reverse (13031020001), we get a palindrome (23033033032).

The spelling of 10002013031 in words is "ten billion, two million, thirteen thousand, thirty-one".