1112333131312 has 60 divisors (see below), whose sum is σ = 2337725982360. Its totient is φ = 512494055424.

The previous prime is 1112333131297. The next prime is 1112333131333. The reversal of 1112333131312 is 2131313332111.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1203739 + ... + 1916677.

It is an arithmetic number, because the mean of its divisors is an integer number (38962099706).

Almost surely, 2^{1112333131312} 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 1112333131312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1168862991180).

1112333131312 is an abundant number, since it is smaller than the sum of its proper divisors (1225392851048).

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

1112333131312 is a wasteful number, since it uses less digits than its factorization.

1112333131312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713550 (or 713531 counting only the distinct ones).

The product of its digits is 972, while the sum is 25.

Adding to 1112333131312 its reverse (2131313332111), we get a palindrome (3243646463423).

The spelling of 1112333131312 in words is "one trillion, one hundred twelve billion, three hundred thirty-three million, one hundred thirty-one thousand, three hundred twelve".