23005025012 has 12 divisors (see below), whose sum is σ = 40415444580. Its totient is φ = 11457755136.

The previous prime is 23005024969. The next prime is 23005025041. The reversal of 23005025012 is 21052050032.

It can be written as a sum of positive squares in 2 ways, for example, as 21976283536 + 1028741476 = 148244^2 + 32074^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11188187 + ... + 11190242.

It is an arithmetic number, because the mean of its divisors is an integer number (3367953715).

Almost surely, 2^23005025012 is an apocalyptic number.

It is an amenable number.

23005025012 is a deficient number, since it is larger than the sum of its proper divisors (17410419568).

23005025012 is a wasteful number, since it uses less digits than its factorization.

23005025012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22378690 (or 22378688 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 23005025012 its reverse (21052050032), we get a palindrome (44057075044).

The spelling of 23005025012 in words is "twenty-three billion, five million, twenty-five thousand, twelve".