15005313023 has 16 divisors (see below), whose sum is σ = 16369084800. Its totient is φ = 13700705760.

The previous prime is 15005312983. The next prime is 15005313131. The reversal of 15005313023 is 32031350051.

It is a cyclic number.

It is not a de Polignac number, because 15005313023 - 2¹⁴ = 15005296639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15005313023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15005393023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286028 + ... + 334398.

It is an arithmetic number, because the mean of its divisors is an integer number (1023067800).

Almost surely, 2^15005313023 is an apocalyptic number.

15005313023 is a deficient number, since it is larger than the sum of its proper divisors (1363771777).

15005313023 is a wasteful number, since it uses less digits than its factorization.

15005313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48982.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 15005313023 its reverse (32031350051), we get a palindrome (47036663074).

The spelling of 15005313023 in words is "fifteen billion, five million, three hundred thirteen thousand, twenty-three".