20232212031112 has 8 divisors (see below), whose sum is σ = 37935397558350. Its totient is φ = 10116106015552.

The previous prime is 20232212031077. The next prime is 20232212031127. The reversal of 20232212031112 is 21113021223202.

It can be written as a sum of positive squares in only one way, i.e., 17630139778276 + 2602072252836 = 4198826^2 + 1613094^2 .

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 (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264513251937 + ... + 1264513251952.

Almost surely, 2^{20232212031112} is an apocalyptic number.

It is an amenable number.

20232212031112 is a deficient number, since it is larger than the sum of its proper divisors (17703185527238).

20232212031112 is a wasteful number, since it uses less digits than its factorization.

20232212031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529026503895 (or 2529026503891 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20232212031112 its reverse (21113021223202), we get a palindrome (41345233254314).

The spelling of 20232212031112 in words is "twenty trillion, two hundred thirty-two billion, two hundred twelve million, thirty-one thousand, one hundred twelve".