130033112 has 64 divisors (see below), whose sum is σ = 283651200. Its totient is φ = 55261440.

The previous prime is 130033097. The next prime is 130033121. The reversal of 130033112 is 211330031.

It is a super-2 number, since 2×130033112² = 33817220432809088, which contains 22 as substring.

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, 138308 + ... + 139244.

It is an arithmetic number, because the mean of its divisors is an integer number (4432050).

Almost surely, 2^130033112 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 130033112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141825600).

130033112 is an abundant number, since it is smaller than the sum of its proper divisors (153618088).

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

130033112 is a wasteful number, since it uses less digits than its factorization.

130033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 130033112 is about 11403.2062157974. The cubic root of 130033112 is about 506.6227081746.

Adding to 130033112 its reverse (211330031), we get a palindrome (341363143).

The spelling of 130033112 in words is "one hundred thirty million, thirty-three thousand, one hundred twelve".