102310102231 has 4 divisors (see below), whose sum is σ = 102708196272. Its totient is φ = 101912008192.

The previous prime is 102310102157. The next prime is 102310102259. The reversal of 102310102231 is 132201013201.

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 102310102231 - 2¹³ = 102310094039 is a prime.

It is a super-2 number, since 2×102310102231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102310100231) 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, 199046635 + ... + 199047148.

It is an arithmetic number, because the mean of its divisors is an integer number (25677049068).

Almost surely, 2^102310102231 is an apocalyptic number.

102310102231 is a deficient number, since it is larger than the sum of its proper divisors (398094041).

102310102231 is an equidigital number, since it uses as much as digits as its factorization.

102310102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398094040.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102310102231 its reverse (132201013201), we get a palindrome (234511115432).

The spelling of 102310102231 in words is "one hundred two billion, three hundred ten million, one hundred two thousand, two hundred thirty-one".