130403013031 has 4 divisors (see below), whose sum is σ = 130413853192. Its totient is φ = 130392172872.

The previous prime is 130403013019. The next prime is 130403013089. The reversal of 130403013031 is 130310304031.

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

It is a cyclic number.

It is not a de Polignac number, because 130403013031 - 2⁷ = 130403012903 is a prime.

It is a super-2 number, since 2×130403013031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130403013001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5402016 + ... + 5426101.

It is an arithmetic number, because the mean of its divisors is an integer number (32603463298).

Almost surely, 2^130403013031 is an apocalyptic number.

130403013031 is a deficient number, since it is larger than the sum of its proper divisors (10840161).

130403013031 is a wasteful number, since it uses less digits than its factorization.

130403013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10840160.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130403013031 its reverse (130310304031), we get a palindrome (260713317062).

The spelling of 130403013031 in words is "one hundred thirty billion, four hundred three million, thirteen thousand, thirty-one".