130203244 has 12 divisors (see below), whose sum is σ = 231256984. Its totient is φ = 64129824.

The previous prime is 130203239. The next prime is 130203251. The reversal of 130203244 is 442302031.

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, 242649 + ... + 243184.

Almost surely, 2^130203244 is an apocalyptic number.

It is an amenable number.

130203244 is a deficient number, since it is larger than the sum of its proper divisors (101053740).

130203244 is a wasteful number, since it uses less digits than its factorization.

130203244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485904 (or 485902 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 130203244 is about 11410.6636090983. The cubic root of 130203244 is about 506.8435626164.

Adding to 130203244 its reverse (442302031), we get a palindrome (572505275).

The spelling of 130203244 in words is "one hundred thirty million, two hundred three thousand, two hundred forty-four".