102513372 has 36 divisors (see below), whose sum is σ = 259018200. Its totient is φ = 31541952.

The previous prime is 102513319. The next prime is 102513377. The reversal of 102513372 is 273315201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102513377) 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, 23247 + ... + 27302.

It is an arithmetic number, because the mean of its divisors is an integer number (7194950).

Almost surely, 2^102513372 is an apocalyptic number.

102513372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102513372 is an abundant number, since it is smaller than the sum of its proper divisors (156504828).

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

102513372 is a wasteful number, since it uses less digits than its factorization.

102513372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50582 (or 50567 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 102513372 is about 10124.8887401294. Note that the first 3 decimals coincide. The cubic root of 102513372 is about 468.0154315899.

Adding to 102513372 its reverse (273315201), we get a palindrome (375828573).

The spelling of 102513372 in words is "one hundred two million, five hundred thirteen thousand, three hundred seventy-two".