130013562 has 72 divisors (see below), whose sum is σ = 312133824. Its totient is φ = 35981568.

The previous prime is 130013537. The next prime is 130013573. The reversal of 130013562 is 265310031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1340298 + ... + 1340394.

It is an arithmetic number, because the mean of its divisors is an integer number (4335192).

Almost surely, 2^130013562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130013562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156066912).

130013562 is an abundant number, since it is smaller than the sum of its proper divisors (182120262).

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

130013562 is an equidigital number, since it uses as much as digits as its factorization.

130013562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 130013562 is about 11402.3489685240. The cubic root of 130013562 is about 506.5973172819.

Adding to 130013562 its reverse (265310031), we get a palindrome (395323593).

The spelling of 130013562 in words is "one hundred thirty million, thirteen thousand, five hundred sixty-two".