23231413311112 has 8 divisors (see below), whose sum is σ = 43558899958350. Its totient is φ = 11615706655552.

The previous prime is 23231413311109. The next prime is 23231413311229. The reversal of 23231413311112 is 21111331413232.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20803943365956 + 2427469945156 = 4561134^2 + 1558034^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 1451963331937 + ... + 1451963331952.

Almost surely, 2^{23231413311112} is an apocalyptic number.

It is an amenable number.

23231413311112 is a deficient number, since it is larger than the sum of its proper divisors (20327486647238).

23231413311112 is a wasteful number, since it uses less digits than its factorization.

23231413311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903926663895 (or 2903926663891 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

Adding to 23231413311112 its reverse (21111331413232), we get a palindrome (44342744724344).

The spelling of 23231413311112 in words is "twenty-three trillion, two hundred thirty-one billion, four hundred thirteen million, three hundred eleven thousand, one hundred twelve".