102313320 has 64 divisors (see below), whose sum is σ = 312750720. Its totient is φ = 26767104.

The previous prime is 102313283. The next prime is 102313331. The reversal of 102313320 is 23313201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102313320.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1684 + ... + 14403.

It is an arithmetic number, because the mean of its divisors is an integer number (4886730).

Almost surely, 2^102313320 is an apocalyptic number.

102313320 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 102313320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156375360).

102313320 is an abundant number, since it is smaller than the sum of its proper divisors (210437400).

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

102313320 is a wasteful number, since it uses less digits than its factorization.

102313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16154 (or 16150 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 102313320 is about 10115.0046959950. The cubic root of 102313320 is about 467.7107936317.

Adding to 102313320 its reverse (23313201), we get a palindrome (125626521).

The spelling of 102313320 in words is "one hundred two million, three hundred thirteen thousand, three hundred twenty".