1112331123312 has 40 divisors (see below), whose sum is σ = 2874255035904. Its totient is φ = 370682464704.

The previous prime is 1112331123283. The next prime is 1112331123331. The reversal of 1112331123312 is 2133211332111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

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, 2765248 + ... + 3141855.

Almost surely, 2^{1112331123312} is an apocalyptic number.

1112331123312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112331123312 is an abundant number, since it is smaller than the sum of its proper divisors (1761923912592).

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

1112331123312 is a wasteful number, since it uses less digits than its factorization.

1112331123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5911037 (or 5911031 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

Adding to 1112331123312 its reverse (2133211332111), we get a palindrome (3245542455423).

The spelling of 1112331123312 in words is "one trillion, one hundred twelve billion, three hundred thirty-one million, one hundred twenty-three thousand, three hundred twelve".