23015243325 has 24 divisors (see below), whose sum is σ = 38109518176. Its totient is φ = 12256200000.

The previous prime is 23015243323. The next prime is 23015243369. The reversal of 23015243325 is 52334251032.

It is not a de Polignac number, because 23015243325 - 2¹ = 23015243323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23015243292 and 23015243301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23015243323) 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, 182551 + ... + 281700.

Almost surely, 2^23015243325 is an apocalyptic number.

23015243325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23015243325 is a deficient number, since it is larger than the sum of its proper divisors (15094274851).

23015243325 is a wasteful number, since it uses less digits than its factorization.

23015243325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464925 (or 464920 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 23015243325 its reverse (52334251032), we get a palindrome (75349494357).

The spelling of 23015243325 in words is "twenty-three billion, fifteen million, two hundred forty-three thousand, three hundred twenty-five".