1113311132 has 12 divisors (see below), whose sum is σ = 1948614360. Its totient is φ = 556564176.

The previous prime is 1113311123. The next prime is 1113311141. The reversal of 1113311132 is 2311133111.

It is an interprime number because it is at equal distance from previous prime (1113311123) and next prime (1113311141).

It is a self number, because there is not a number n which added to its sum of digits gives 1113311132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9719 + ... + 48177.

It is an arithmetic number, because the mean of its divisors is an integer number (162384530).

Almost surely, 2^1113311132 is an apocalyptic number.

It is an amenable number.

1113311132 is a deficient number, since it is larger than the sum of its proper divisors (835303228).

1113311132 is a wasteful number, since it uses less digits than its factorization.

1113311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45700 (or 45698 counting only the distinct ones).

The product of its digits is 54, while the sum is 17.

The square root of 1113311132 is about 33366.3173275086. The cubic root of 1113311132 is about 1036.4273156102.

Adding to 1113311132 its reverse (2311133111), we get a palindrome (3424444243).

The spelling of 1113311132 in words is "one billion, one hundred thirteen million, three hundred eleven thousand, one hundred thirty-two".