10013031232031 has 2 divisors, whose sum is σ = 10013031232032. Its totient is φ = 10013031232030.

The previous prime is 10013031232021. The next prime is 10013031232051. The reversal of 10013031232031 is 13023213031001.

It is an a-pointer prime, because the next prime (10013031232051) can be obtained adding 10013031232031 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10013031232031 is a prime.

It is a super-2 number, since 2×10013031232031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10013031231994 and 10013031232012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10013031232021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006515616015 + 5006515616016.

It is an arithmetic number, because the mean of its divisors is an integer number (5006515616016).

Almost surely, 2^{10013031232031} is an apocalyptic number.

10013031232031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10013031232031 is an equidigital number, since it uses as much as digits as its factorization.

10013031232031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10013031232031 its reverse (13023213031001), we get a palindrome (23036244263032).

The spelling of 10013031232031 in words is "ten trillion, thirteen billion, thirty-one million, two hundred thirty-two thousand, thirty-one".