116312131301 has 4 divisors (see below), whose sum is σ = 121369180512. Its totient is φ = 111255082092.

The previous prime is 116312131267. The next prime is 116312131333. The reversal of 116312131301 is 103131213611.

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 116312131301 - 2⁶ = 116312131237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 5057049187 = 116312131301 / (1 + 1 + 6 + 3 + 1 + 2 + 1 + 3 + 1 + 3 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116312131381) 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, 2528524571 + ... + 2528524616.

It is an arithmetic number, because the mean of its divisors is an integer number (30342295128).

Almost surely, 2^116312131301 is an apocalyptic number.

It is an amenable number.

116312131301 is a deficient number, since it is larger than the sum of its proper divisors (5057049211).

116312131301 is an equidigital number, since it uses as much as digits as its factorization.

116312131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057049210.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 116312131301 its reverse (103131213611), we get a palindrome (219443344912).

The spelling of 116312131301 in words is "one hundred sixteen billion, three hundred twelve million, one hundred thirty-one thousand, three hundred one".