2321133112 has 32 divisors (see below), whose sum is σ = 4431430800. Its totient is φ = 1139560704.

The previous prime is 2321133071. The next prime is 2321133127. The reversal of 2321133112 is 2113311232.

It is a self number, because there is not a number n which added to its sum of digits gives 2321133112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123814 + ... + 141322.

Almost surely, 2^2321133112 is an apocalyptic number.

It is an amenable number.

2321133112 is a deficient number, since it is larger than the sum of its proper divisors (2110297688).

2321133112 is a wasteful number, since it uses less digits than its factorization.

2321133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17815 (or 17811 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 2321133112 is about 48178.1393580117. The cubic root of 2321133112 is about 1324.0366771815.

Adding to 2321133112 its reverse (2113311232), we get a palindrome (4434444344).

It can be divided in two parts, 232113 and 3112, that added together give a square (235225 = 485²).

The spelling of 2321133112 in words is "two billion, three hundred twenty-one million, one hundred thirty-three thousand, one hundred twelve".