23512245205 has 16 divisors (see below), whose sum is σ = 28348185600. Its totient is φ = 18720889600.

The previous prime is 23512245187. The next prime is 23512245209. The reversal of 23512245205 is 50254221532.

It is not a de Polignac number, because 23512245205 - 2¹³ = 23512237013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23512245209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2805261 + ... + 2813629.

It is an arithmetic number, because the mean of its divisors is an integer number (1771761600).

Almost surely, 2^23512245205 is an apocalyptic number.

It is an amenable number.

23512245205 is a deficient number, since it is larger than the sum of its proper divisors (4835940395).

23512245205 is a wasteful number, since it uses less digits than its factorization.

23512245205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 23512245205 its reverse (50254221532), we get a palindrome (73766466737).

The spelling of 23512245205 in words is "twenty-three billion, five hundred twelve million, two hundred forty-five thousand, two hundred five".