130117216031 has 4 divisors (see below), whose sum is σ = 141946053864. Its totient is φ = 118288378200.

The previous prime is 130117215961. The next prime is 130117216039. The reversal of 130117216031 is 130612711031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130612711031 = 11 ⋅11873882821.

It is a cyclic number.

It is not a de Polignac number, because 130117216031 - 2¹⁴ = 130117199647 is a prime.

It is a super-2 number, since 2×130117216031² (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 (130117216039) 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, 5914418900 + ... + 5914418921.

It is an arithmetic number, because the mean of its divisors is an integer number (35486513466).

Almost surely, 2^130117216031 is an apocalyptic number.

130117216031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130117216031 is a deficient number, since it is larger than the sum of its proper divisors (11828837833).

130117216031 is a wasteful number, since it uses less digits than its factorization.

130117216031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11828837832.

The product of its (nonzero) digits is 756, while the sum is 26.

Adding to 130117216031 its reverse (130612711031), we get a palindrome (260729927062).

The spelling of 130117216031 in words is "one hundred thirty billion, one hundred seventeen million, two hundred sixteen thousand, thirty-one".