130004403 has 12 divisors (see below), whose sum is σ = 182944008. Its totient is φ = 82107360.

The previous prime is 130004401. The next prime is 130004411. The reversal of 130004403 is 304400031.

It is not a de Polignac number, because 130004403 - 2¹ = 130004401 is a prime.

It is a super-2 number, since 2×130004403² = 33802289598772818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130004401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58938 + ... + 61103.

It is an arithmetic number, because the mean of its divisors is an integer number (15245334).

Almost surely, 2^130004403 is an apocalyptic number.

130004403 is a deficient number, since it is larger than the sum of its proper divisors (52939605).

130004403 is a wasteful number, since it uses less digits than its factorization.

130004403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120082 (or 120063 counting only the distinct ones).

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

The square root of 130004403 is about 11401.9473336795. The cubic root of 130004403 is about 506.5854210005.

Adding to 130004403 its reverse (304400031), we get a palindrome (434404434).

The spelling of 130004403 in words is "one hundred thirty million, four thousand, four hundred three".