15300323213 has 24 divisors (see below), whose sum is σ = 18045889344. Its totient is φ = 12707280000.

The previous prime is 15300323209. The next prime is 15300323261. The reversal of 15300323213 is 31232300351.

It is not a de Polignac number, because 15300323213 - 2² = 15300323209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15300323263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2402153 + ... + 2408513.

It is an arithmetic number, because the mean of its divisors is an integer number (751912056).

Almost surely, 2^15300323213 is an apocalyptic number.

It is an amenable number.

15300323213 is a deficient number, since it is larger than the sum of its proper divisors (2745566131).

15300323213 is an equidigital number, since it uses as much as digits as its factorization.

15300323213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6693 (or 6656 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 15300323213 its reverse (31232300351), we get a palindrome (46532623564).

The spelling of 15300323213 in words is "fifteen billion, three hundred million, three hundred twenty-three thousand, two hundred thirteen".