130307203 has 4 divisors (see below), whose sum is σ = 140330848. Its totient is φ = 120283560.

The previous prime is 130307197. The next prime is 130307209. The reversal of 130307203 is 302703031.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (130307197) and next prime (130307209).

It is a cyclic number.

It is not a de Polignac number, because 130307203 - 2¹³ = 130299011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130307209) 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, 5011803 + ... + 5011828.

It is an arithmetic number, because the mean of its divisors is an integer number (35082712).

Almost surely, 2^130307203 is an apocalyptic number.

130307203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130307203 is a deficient number, since it is larger than the sum of its proper divisors (10023645).

130307203 is a wasteful number, since it uses less digits than its factorization.

130307203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10023644.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 130307203 is about 11415.2180443476. The cubic root of 130307203 is about 506.9784208351.

The spelling of 130307203 in words is "one hundred thirty million, three hundred seven thousand, two hundred three".