1230033112 has 64 divisors (see below), whose sum is σ = 2881785600. Its totient is φ = 478170240.

The previous prime is 1230033071. The next prime is 1230033127. The reversal of 1230033112 is 2113300321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311583 + ... + 315505.

It is an arithmetic number, because the mean of its divisors is an integer number (45027900).

Almost surely, 2^1230033112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230033112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1440892800).

1230033112 is an abundant number, since it is smaller than the sum of its proper divisors (1651752488).

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

1230033112 is a wasteful number, since it uses less digits than its factorization.

1230033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456 (or 4452 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1230033112 is about 35071.8278964755. The cubic root of 1230033112 is about 1071.4508841203.

Adding to 1230033112 its reverse (2113300321), we get a palindrome (3343333433).

The spelling of 1230033112 in words is "one billion, two hundred thirty million, thirty-three thousand, one hundred twelve".