102131163 has 12 divisors (see below), whose sum is σ = 147912960. Its totient is φ = 67907376.

The previous prime is 102131131. The next prime is 102131177. The reversal of 102131163 is 361131201.

It is not a de Polignac number, because 102131163 - 2⁵ = 102131131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102131363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11368 + ... + 18261.

It is an arithmetic number, because the mean of its divisors is an integer number (12326080).

Almost surely, 2^102131163 is an apocalyptic number.

102131163 is a deficient number, since it is larger than the sum of its proper divisors (45781797).

102131163 is a wasteful number, since it uses less digits than its factorization.

102131163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30018 (or 30015 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 102131163 is about 10105.9963882835. The cubic root of 102131163 is about 467.4330604682.

Adding to 102131163 its reverse (361131201), we get a palindrome (463262364).

The spelling of 102131163 in words is "one hundred two million, one hundred thirty-one thousand, one hundred sixty-three".