13250023304 has 16 divisors (see below), whose sum is σ = 28392907200. Its totient is φ = 5678581392.

The previous prime is 13250023301. The next prime is 13250023357. The reversal of 13250023304 is 40332005231.

It is a self number, because there is not a number n which added to its sum of digits gives 13250023304.

It is not an unprimeable number, because it can be changed into a prime (13250023301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118303724 + ... + 118303835.

It is an arithmetic number, because the mean of its divisors is an integer number (1774556700).

Almost surely, 2^13250023304 is an apocalyptic number.

13250023304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13250023304 is an abundant number, since it is smaller than the sum of its proper divisors (15142883896).

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

13250023304 is a wasteful number, since it uses less digits than its factorization.

13250023304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236607572 (or 236607568 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 13250023304 its reverse (40332005231), we get a palindrome (53582028535).

The spelling of 13250023304 in words is "thirteen billion, two hundred fifty million, twenty-three thousand, three hundred four".