23023243512 has 48 divisors (see below), whose sum is σ = 62371324080. Its totient is φ = 7672358400.

The previous prime is 23023243499. The next prime is 23023243589. The reversal of 23023243512 is 21534232032.

23023243512 is a `hidden beast` number, since 2 + 302 + 3 + 2 + 4 + 351 + 2 = 666.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 240712 + ... + 322472.

It is an arithmetic number, because the mean of its divisors is an integer number (1299402585).

Almost surely, 2^23023243512 is an apocalyptic number.

It is an amenable number.

23023243512 is an abundant number, since it is smaller than the sum of its proper divisors (39348080568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23023243512 is a wasteful number, since it uses less digits than its factorization.

23023243512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85684 (or 85677 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 23023243512 its reverse (21534232032), we get a palindrome (44557475544).

The spelling of 23023243512 in words is "twenty-three billion, twenty-three million, two hundred forty-three thousand, five hundred twelve".