130402203 has 24 divisors (see below), whose sum is σ = 183472128. Its totient is φ = 82372752.

The previous prime is 130402199. The next prime is 130402303. The reversal of 130402203 is 302204031.

It is not a de Polignac number, because 130402203 - 2² = 130402199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130402303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201226 + ... + 201872.

It is an arithmetic number, because the mean of its divisors is an integer number (7644672).

Almost surely, 2^130402203 is an apocalyptic number.

130402203 is a deficient number, since it is larger than the sum of its proper divisors (53069925).

130402203 is a wasteful number, since it uses less digits than its factorization.

130402203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 130402203 is about 11419.3783981441. The cubic root of 130402203 is about 507.1015945080.

Adding to 130402203 its reverse (302204031), we get a palindrome (432606234).

The spelling of 130402203 in words is "one hundred thirty million, four hundred two thousand, two hundred three".