1112111132 has 24 divisors (see below), whose sum is σ = 2124338160. Its totient is φ = 505215360.

The previous prime is 1112111123. The next prime is 1112111141. The reversal of 1112111132 is 2311112111.

It is an interprime number because it is at equal distance from previous prime (1112111123) and next prime (1112111141).

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, 83048 + ... + 95504.

It is an arithmetic number, because the mean of its divisors is an integer number (88514090).

Almost surely, 2^1112111132 is an apocalyptic number.

It is an amenable number.

1112111132 is a deficient number, since it is larger than the sum of its proper divisors (1012227028).

1112111132 is a wasteful number, since it uses less digits than its factorization.

1112111132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14501 (or 14499 counting only the distinct ones).

The product of its digits is 12, while the sum is 14.

The square root of 1112111132 is about 33348.3302730437. The cubic root of 1112111132 is about 1036.0548052183.

Adding to 1112111132 its reverse (2311112111), we get a palindrome (3423223243).

The spelling of 1112111132 in words is "one billion, one hundred twelve million, one hundred eleven thousand, one hundred thirty-two".