102314131 has 4 divisors (see below), whose sum is σ = 102380992. Its totient is φ = 102247272.

The previous prime is 102314129. The next prime is 102314161. The reversal of 102314131 is 131413201.

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 102314131 - 2¹ = 102314129 is a prime.

It is a super-2 number, since 2×102314131² = 20936362804570322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102314161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31080 + ... + 34213.

It is an arithmetic number, because the mean of its divisors is an integer number (25595248).

Almost surely, 2^102314131 is an apocalyptic number.

102314131 is a deficient number, since it is larger than the sum of its proper divisors (66861).

102314131 is an equidigital number, since it uses as much as digits as its factorization.

102314131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66860.

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

The square root of 102314131 is about 10115.0447848737. The cubic root of 102314131 is about 467.7120294188.

Adding to 102314131 its reverse (131413201), we get a palindrome (233727332).

The spelling of 102314131 in words is "one hundred two million, three hundred fourteen thousand, one hundred thirty-one".