102110010031 has 2 divisors, whose sum is σ = 102110010032. Its totient is φ = 102110010030.

The previous prime is 102110010017. The next prime is 102110010089. The reversal of 102110010031 is 130010011201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102110010031 - 2²³ = 102101621423 is a prime.

It is a super-2 number, since 2×102110010031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102110010001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055005015 + 51055005016.

It is an arithmetic number, because the mean of its divisors is an integer number (51055005016).

Almost surely, 2^102110010031 is an apocalyptic number.

102110010031 is a deficient number, since it is larger than the sum of its proper divisors (1).

102110010031 is an equidigital number, since it uses as much as digits as its factorization.

102110010031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 102110010031 its reverse (130010011201), we get a palindrome (232120021232).

The spelling of 102110010031 in words is "one hundred two billion, one hundred ten million, ten thousand, thirty-one".