10101013031 has 2 divisors, whose sum is σ = 10101013032. Its totient is φ = 10101013030.

The previous prime is 10101013007. The next prime is 10101013033. The reversal of 10101013031 is 13031010101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101013031 is a prime.

It is a super-2 number, since 2×10101013031² (a number of 21 digits) contains 22 as substring.

Together with 10101013033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101013033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050506515 + 5050506516.

It is an arithmetic number, because the mean of its divisors is an integer number (5050506516).

Almost surely, 2^10101013031 is an apocalyptic number.

10101013031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101013031 is an equidigital number, since it uses as much as digits as its factorization.

10101013031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 10101013031 its reverse (13031010101), we get a palindrome (23132023132).

The spelling of 10101013031 in words is "ten billion, one hundred one million, thirteen thousand, thirty-one".