1112311132 has 6 divisors (see below), whose sum is σ = 1946544488. Its totient is φ = 556155564.

The previous prime is 1112311127. The next prime is 1112311141. The reversal of 1112311132 is 2311132111.

It is a happy number.

It is a super-2 number, since 2×1112311132² = 2474472108742242848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139038888 + ... + 139038895.

Almost surely, 2^1112311132 is an apocalyptic number.

It is an amenable number.

1112311132 is a deficient number, since it is larger than the sum of its proper divisors (834233356).

1112311132 is a wasteful number, since it uses less digits than its factorization.

1112311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278077787 (or 278077785 counting only the distinct ones).

The product of its digits is 36, while the sum is 16.

The square root of 1112311132 is about 33351.3287891202. The cubic root of 1112311132 is about 1036.1169088860.

Adding to 1112311132 its reverse (2311132111), we get a palindrome (3423443243).

It can be divided in two parts, 111 and 2311132, that multiplied together give a palindrome (256535652).

The spelling of 1112311132 in words is "one billion, one hundred twelve million, three hundred eleven thousand, one hundred thirty-two".