23043200300513 has 4 divisors (see below), whose sum is σ = 23043700730928. Its totient is φ = 23042699870100.

The previous prime is 23043200300453. The next prime is 23043200300621. The reversal of 23043200300513 is 31500300234032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23043200300513 - 2³⁴ = 23026020431329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23043200390513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250146131 + ... + 250238232.

It is an arithmetic number, because the mean of its divisors is an integer number (5760925182732).

Almost surely, 2^{23043200300513} is an apocalyptic number.

It is an amenable number.

23043200300513 is a deficient number, since it is larger than the sum of its proper divisors (500430415).

23043200300513 is an equidigital number, since it uses as much as digits as its factorization.

23043200300513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500430414.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 23043200300513 its reverse (31500300234032), we get a palindrome (54543500534545).

The spelling of 23043200300513 in words is "twenty-three trillion, forty-three billion, two hundred million, three hundred thousand, five hundred thirteen".