23044201312 has 48 divisors (see below), whose sum is σ = 50304061584. Its totient is φ = 10302912000.

The previous prime is 23044201307. The next prime is 23044201339. The reversal of 23044201312 is 21310244032.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 7 ways as a sum of consecutive naturals, for example, 515139 + ... + 558082.

It is an arithmetic number, because the mean of its divisors is an integer number (1048001283).

Almost surely, 2^23044201312 is an apocalyptic number.

23044201312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23044201312 is an abundant number, since it is smaller than the sum of its proper divisors (27259860272).

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

23044201312 is a wasteful number, since it uses less digits than its factorization.

23044201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073303 (or 1073295 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23044201312 its reverse (21310244032), we get a palindrome (44354445344).

The spelling of 23044201312 in words is "twenty-three billion, forty-four million, two hundred one thousand, three hundred twelve".