1112203312 has 20 divisors (see below), whose sum is σ = 2350793736. Its totient is φ = 505546880.

The previous prime is 1112203297. The next prime is 1112203327. The reversal of 1112203312 is 2133022111.

It is an interprime number because it is at equal distance from previous prime (1112203297) and next prime (1112203327).

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 3159493 + ... + 3159844.

Almost surely, 2^1112203312 is an apocalyptic number.

It is an amenable number.

1112203312 is an abundant number, since it is smaller than the sum of its proper divisors (1238590424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112203312 is a wasteful number, since it uses less digits than its factorization.

1112203312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6319356 (or 6319350 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1112203312 is about 33349.7123225973. The cubic root of 1112203312 is about 1036.0834297237.

Adding to 1112203312 its reverse (2133022111), we get a palindrome (3245225423).

The spelling of 1112203312 in words is "one billion, one hundred twelve million, two hundred three thousand, three hundred twelve".