130003349 has 4 divisors (see below), whose sum is σ = 148575264. Its totient is φ = 111431436.

The previous prime is 130003303. The next prime is 130003351. The reversal of 130003349 is 943300031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130003349 - 2¹² = 129999253 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 (130000349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9285947 + ... + 9285960.

It is an arithmetic number, because the mean of its divisors is an integer number (37143816).

Almost surely, 2^130003349 is an apocalyptic number.

It is an amenable number.

130003349 is a deficient number, since it is larger than the sum of its proper divisors (18571915).

130003349 is an equidigital number, since it uses as much as digits as its factorization.

130003349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18571914.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 130003349 is about 11401.9011134109. The cubic root of 130003349 is about 506.5840519636.

The spelling of 130003349 in words is "one hundred thirty million, three thousand, three hundred forty-nine".