10101000031 has 2 divisors, whose sum is σ = 10101000032. Its totient is φ = 10101000030.

The previous prime is 10101000023. The next prime is 10101000059. The reversal of 10101000031 is 13000010101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10101000031 - 2³ = 10101000023 is a prime.

It is a super-2 number, since 2×10101000031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10100999978 and 10101000023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101000631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050500015 + 5050500016.

It is an arithmetic number, because the mean of its divisors is an integer number (5050500016).

Almost surely, 2^10101000031 is an apocalyptic number.

10101000031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101000031 is an equidigital number, since it uses as much as digits as its factorization.

10101000031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 10101000031 its reverse (13000010101), we get a palindrome (23101010132).

The spelling of 10101000031 in words is "ten billion, one hundred one million, thirty-one", and thus it is an aban number.