130303031311 has 4 divisors (see below), whose sum is σ = 130326853824. Its totient is φ = 130279208800.

The previous prime is 130303031297. The next prime is 130303031351. The reversal of 130303031311 is 113130303031.

It is a happy number.

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 130303031311 - 2²³ = 130294642703 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 (130303031351) 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, 11903050 + ... + 11913991.

It is an arithmetic number, because the mean of its divisors is an integer number (32581713456).

Almost surely, 2^130303031311 is an apocalyptic number.

130303031311 is a deficient number, since it is larger than the sum of its proper divisors (23822513).

130303031311 is an equidigital number, since it uses as much as digits as its factorization.

130303031311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23822512.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 130303031311 its reverse (113130303031), we get a palindrome (243433334342).

The spelling of 130303031311 in words is "one hundred thirty billion, three hundred three million, thirty-one thousand, three hundred eleven".