102531160 has 64 divisors (see below), whose sum is σ = 239047200. Its totient is φ = 39552000.

The previous prime is 102531157. The next prime is 102531161. The reversal of 102531160 is 61135201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102531161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165331 + ... + 165949.

Almost surely, 2^102531160 is an apocalyptic number.

102531160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102531160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119523600).

102531160 is an abundant number, since it is smaller than the sum of its proper divisors (136516040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102531160 is a wasteful number, since it uses less digits than its factorization.

102531160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 102531160 is about 10125.7671314326. The cubic root of 102531160 is about 468.0424998538.

Adding to 102531160 its reverse (61135201), we get a palindrome (163666361).

The spelling of 102531160 in words is "one hundred two million, five hundred thirty-one thousand, one hundred sixty".