130234012 has 24 divisors (see below), whose sum is σ = 237303360. Its totient is φ = 62462400.

The previous prime is 130234009. The next prime is 130234031. The reversal of 130234012 is 210432031.

It is a happy number.

It is a super-2 number, since 2×130234012² = 33921795763232288, 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 7 ways as a sum of consecutive naturals, for example, 14637 + ... + 21787.

It is an arithmetic number, because the mean of its divisors is an integer number (9887640).

Almost surely, 2^130234012 is an apocalyptic number.

It is an amenable number.

130234012 is a deficient number, since it is larger than the sum of its proper divisors (107069348).

130234012 is a wasteful number, since it uses less digits than its factorization.

130234012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341 (or 7339 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130234012 is about 11412.0117420199. The cubic root of 130234012 is about 506.8834831131.

Adding to 130234012 its reverse (210432031), we get a palindrome (340666043).

The spelling of 130234012 in words is "one hundred thirty million, two hundred thirty-four thousand, twelve".