23044403234012 has 12 divisors (see below), whose sum is σ = 40622068475520. Its totient is φ = 11438097955296.

The previous prime is 23044403233949. The next prime is 23044403234093. The reversal of 23044403234012 is 21043230444032.

It is a super-2 number, since 2×23044403234012² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23044403234012.

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, 21025914812 + ... + 21025915907.

It is an arithmetic number, because the mean of its divisors is an integer number (3385172372960).

Almost surely, 2^{23044403234012} is an apocalyptic number.

It is an amenable number.

23044403234012 is a deficient number, since it is larger than the sum of its proper divisors (17577665241508).

23044403234012 is a wasteful number, since it uses less digits than its factorization.

23044403234012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42051830860 (or 42051830858 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 23044403234012 its reverse (21043230444032), we get a palindrome (44087633678044).

The spelling of 23044403234012 in words is "twenty-three trillion, forty-four billion, four hundred three million, two hundred thirty-four thousand, twelve".