102310132231 has 4 divisors (see below), whose sum is σ = 102335023264. Its totient is φ = 102285241200.

The previous prime is 102310132229. The next prime is 102310132261. The reversal of 102310132231 is 132231013201.

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 102310132231 - 2¹ = 102310132229 is a prime.

It is a super-2 number, since 2×102310132231² (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 = 102310132199 and 102310132208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102310132261) 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, 12439350 + ... + 12447571.

It is an arithmetic number, because the mean of its divisors is an integer number (25583755816).

Almost surely, 2^102310132231 is an apocalyptic number.

102310132231 is a deficient number, since it is larger than the sum of its proper divisors (24891033).

102310132231 is an equidigital number, since it uses as much as digits as its factorization.

102310132231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24891032.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102310132231 its reverse (132231013201), we get a palindrome (234541145432).

The spelling of 102310132231 in words is "one hundred two billion, three hundred ten million, one hundred thirty-two thousand, two hundred thirty-one".