3023231120112 has 120 divisors (see below), whose sum is σ = 9092343052800. Its totient is φ = 863093390208.

The previous prime is 3023231120111. The next prime is 3023231120123. The reversal of 3023231120112 is 2110211323203.

It is a super-2 number, since 2×3023231120112² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023231120111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2450689 + ... + 3471647.

It is an arithmetic number, because the mean of its divisors is an integer number (75769525440).

Almost surely, 2^{3023231120112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3023231120112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4546171526400).

3023231120112 is an abundant number, since it is smaller than the sum of its proper divisors (6069111932688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3023231120112 is a wasteful number, since it uses less digits than its factorization.

3023231120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022243 (or 1022230 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3023231120112 its reverse (2110211323203), we get a palindrome (5133442443315).

The spelling of 3023231120112 in words is "three trillion, twenty-three billion, two hundred thirty-one million, one hundred twenty thousand, one hundred twelve".