23321502115 has 16 divisors (see below), whose sum is σ = 28254916800. Its totient is φ = 18477942912.

The previous prime is 23321502109. The next prime is 23321502143. The reversal of 23321502115 is 51120512332.

It is a cyclic number.

It is not a de Polignac number, because 23321502115 - 2⁹ = 23321501603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23321502115.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1443301 + ... + 1459369.

It is an arithmetic number, because the mean of its divisors is an integer number (1765932300).

Almost surely, 2^23321502115 is an apocalyptic number.

23321502115 is a deficient number, since it is larger than the sum of its proper divisors (4933414685).

23321502115 is a wasteful number, since it uses less digits than its factorization.

23321502115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18846.

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 23321502115 in words is "twenty-three billion, three hundred twenty-one million, five hundred two thousand, one hundred fifteen".