23123224412 has 12 divisors (see below), whose sum is σ = 40467106680. Its totient is φ = 11561193936.

The previous prime is 23123224337. The next prime is 23123224457. The reversal of 23123224412 is 21442232132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42938 + ... + 219294.

It is an arithmetic number, because the mean of its divisors is an integer number (3372258890).

Almost surely, 2^23123224412 is an apocalyptic number.

It is an amenable number.

23123224412 is a deficient number, since it is larger than the sum of its proper divisors (17343882268).

23123224412 is a wasteful number, since it uses less digits than its factorization.

23123224412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209140 (or 209138 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

Adding to 23123224412 its reverse (21442232132), we get a palindrome (44565456544).

The spelling of 23123224412 in words is "twenty-three billion, one hundred twenty-three million, two hundred twenty-four thousand, four hundred twelve".