1112132331 has 12 divisors (see below), whose sum is σ = 1609503480. Its totient is φ = 739995360.

The previous prime is 1112132323. The next prime is 1112132353. The reversal of 1112132331 is 1332312111.

It is not a de Polignac number, because 1112132331 - 2³ = 1112132323 is a prime.

It is a super-2 number, since 2×1112132331² = 2473676643310987122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112132321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113901 + ... + 123278.

It is an arithmetic number, because the mean of its divisors is an integer number (134125290).

Almost surely, 2^1112132331 is an apocalyptic number.

1112132331 is a deficient number, since it is larger than the sum of its proper divisors (497371149).

1112132331 is a wasteful number, since it uses less digits than its factorization.

1112132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237706 (or 237703 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 1112132331 is about 33348.6481135293. The cubic root of 1112132331 is about 1036.0613882493.

Adding to 1112132331 its reverse (1332312111), we get a palindrome (2444444442).

The spelling of 1112132331 in words is "one billion, one hundred twelve million, one hundred thirty-two thousand, three hundred thirty-one".