130013250 has 64 divisors (see below), whose sum is σ = 338667264. Its totient is φ = 33158400.

The previous prime is 130013243. The next prime is 130013291. The reversal of 130013250 is 52310031.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13482 + ... + 21018.

It is an arithmetic number, because the mean of its divisors is an integer number (5291676).

Almost surely, 2^130013250 is an apocalyptic number.

130013250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130013250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169333632).

130013250 is an abundant number, since it is smaller than the sum of its proper divisors (208654014).

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

130013250 is a wasteful number, since it uses less digits than its factorization.

130013250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7580 (or 7570 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 130013250 is about 11402.3352871243. The cubic root of 130013250 is about 506.5969120460.

Adding to 130013250 its reverse (52310031), we get a palindrome (182323281).

The spelling of 130013250 in words is "one hundred thirty million, thirteen thousand, two hundred fifty".