1112333131231 has 8 divisors (see below), whose sum is σ = 1272163758624. Its totient is φ = 952733977440.

The previous prime is 1112333131193. The next prime is 1112333131243. The reversal of 1112333131231 is 1321313332111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112333131231 - 2¹⁵ = 1112333098463 is a prime.

It is a super-2 number, since 2×1112333131231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112333131196 and 1112333131205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112333131831) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 57858100 + ... + 57877321.

It is an arithmetic number, because the mean of its divisors is an integer number (159020469828).

Almost surely, 2^{1112333131231} is an apocalyptic number.

1112333131231 is a deficient number, since it is larger than the sum of its proper divisors (159830627393).

1112333131231 is a wasteful number, since it uses less digits than its factorization.

1112333131231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115736801.

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

Adding to 1112333131231 its reverse (1321313332111), we get a palindrome (2433646463342).

The spelling of 1112333131231 in words is "one trillion, one hundred twelve billion, three hundred thirty-three million, one hundred thirty-one thousand, two hundred thirty-one".