130311431101 has 4 divisors (see below), whose sum is σ = 130528980000. Its totient is φ = 130093882204.

The previous prime is 130311431093. The next prime is 130311431113. The reversal of 130311431101 is 101134113031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130311431101 - 2³ = 130311431093 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 (130311431141) 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, 108773551 + ... + 108774748.

It is an arithmetic number, because the mean of its divisors is an integer number (32632245000).

Almost surely, 2^130311431101 is an apocalyptic number.

It is an amenable number.

130311431101 is a deficient number, since it is larger than the sum of its proper divisors (217548899).

130311431101 is an equidigital number, since it uses as much as digits as its factorization.

130311431101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217548898.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 130311431101 its reverse (101134113031), we get a palindrome (231445544132).

The spelling of 130311431101 in words is "one hundred thirty billion, three hundred eleven million, four hundred thirty-one thousand, one hundred one".