130431101101311 has 4 divisors (see below), whose sum is σ = 173908134801752. Its totient is φ = 86954067400872.

The previous prime is 130431101101291. The next prime is 130431101101351. The reversal of 130431101101311 is 113101101134031.

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

It is not a de Polignac number, because 130431101101311 - 2⁷ = 130431101101183 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 (130431101101351) 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, 21738516850216 + ... + 21738516850221.

It is an arithmetic number, because the mean of its divisors is an integer number (43477033700438).

Almost surely, 2^{130431101101311} is an apocalyptic number.

130431101101311 is a deficient number, since it is larger than the sum of its proper divisors (43477033700441).

130431101101311 is an equidigital number, since it uses as much as digits as its factorization.

130431101101311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43477033700440.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 130431101101311 its reverse (113101101134031), we get a palindrome (243532202235342).

The spelling of 130431101101311 in words is "one hundred thirty trillion, four hundred thirty-one billion, one hundred one million, one hundred one thousand, three hundred eleven".