130331230403 has 8 divisors (see below), whose sum is σ = 142261210416. Its totient is φ = 118414864800.

The previous prime is 130331230399. The next prime is 130331230423. The reversal of 130331230403 is 304032133031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130331230403 - 2² = 130331230399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130331230423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3383576 + ... + 3421877.

It is an arithmetic number, because the mean of its divisors is an integer number (17782651302).

Almost surely, 2^130331230403 is an apocalyptic number.

130331230403 is a deficient number, since it is larger than the sum of its proper divisors (11929980013).

130331230403 is a wasteful number, since it uses less digits than its factorization.

130331230403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807205.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 130331230403 its reverse (304032133031), we get a palindrome (434363363434).

The spelling of 130331230403 in words is "one hundred thirty billion, three hundred thirty-one million, two hundred thirty thousand, four hundred three".