102330010031 has 4 divisors (see below), whose sum is σ = 102776866200. Its totient is φ = 101883153864.

The previous prime is 102330010009. The next prime is 102330010049. The reversal of 102330010031 is 130010033201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130010033201 = 263 ⋅494334727.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102330010031 is a prime.

It is a super-2 number, since 2×102330010031² (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 = 102330009988 and 102330010015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102330010051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223427741 + ... + 223428198.

It is an arithmetic number, because the mean of its divisors is an integer number (25694216550).

Almost surely, 2^102330010031 is an apocalyptic number.

102330010031 is a deficient number, since it is larger than the sum of its proper divisors (446856169).

102330010031 is an equidigital number, since it uses as much as digits as its factorization.

102330010031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446856168.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 102330010031 its reverse (130010033201), we get a palindrome (232340043232).

The spelling of 102330010031 in words is "one hundred two billion, three hundred thirty million, ten thousand, thirty-one".