102330310031 has 4 divisors (see below), whose sum is σ = 102331417992. Its totient is φ = 102329202072.

The previous prime is 102330310007. The next prime is 102330310039. The reversal of 102330310031 is 130013033201.

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 102330310031 - 2⁶ = 102330309967 is a prime.

It is a super-2 number, since 2×102330310031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102330309991 and 102330310009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102330310039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401441 + ... + 604826.

It is an arithmetic number, because the mean of its divisors is an integer number (25582854498).

Almost surely, 2^102330310031 is an apocalyptic number.

102330310031 is a deficient number, since it is larger than the sum of its proper divisors (1107961).

102330310031 is a wasteful number, since it uses less digits than its factorization.

102330310031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107960.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 102330310031 its reverse (130013033201), we get a palindrome (232343343232).

The spelling of 102330310031 in words is "one hundred two billion, three hundred thirty million, three hundred ten thousand, thirty-one".