130303397 has 12 divisors (see below), whose sum is σ = 152778240. Its totient is φ = 110803896.

The previous prime is 130303391. The next prime is 130303399. The reversal of 130303397 is 793303031.

It is a happy number.

It is not a de Polignac number, because 130303397 - 2¹⁴ = 130287013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130303391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4247 + ... + 16692.

It is an arithmetic number, because the mean of its divisors is an integer number (12731520).

Almost surely, 2^130303397 is an apocalyptic number.

It is an amenable number.

130303397 is a deficient number, since it is larger than the sum of its proper divisors (22474843).

130303397 is a wasteful number, since it uses less digits than its factorization.

130303397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21080 (or 21073 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 29.

The square root of 130303397 is about 11415.0513358460. The cubic root of 130303397 is about 506.9734848617.

The spelling of 130303397 in words is "one hundred thirty million, three hundred three thousand, three hundred ninety-seven".