1112133330 has 96 divisors (see below), whose sum is σ = 3605067648. Its totient is φ = 231091200.

The previous prime is 1112133311. The next prime is 1112133349. The reversal of 1112133330 is 333312111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1112133311) and next prime (1112133349).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73311 + ... + 87170.

It is an arithmetic number, because the mean of its divisors is an integer number (37552788).

Almost surely, 2^1112133330 is an apocalyptic number.

1112133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112133330 is an abundant number, since it is smaller than the sum of its proper divisors (2492934318).

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

1112133330 is a wasteful number, since it uses less digits than its factorization.

1112133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160512 (or 160509 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1112133330 is about 33348.6630916443. The cubic root of 1112133330 is about 1036.0616984717.

Adding to 1112133330 its reverse (333312111), we get a palindrome (1445445441).

The spelling of 1112133330 in words is "one billion, one hundred twelve million, one hundred thirty-three thousand, three hundred thirty".