110131031320113 has 4 divisors (see below), whose sum is σ = 146841375093488. Its totient is φ = 73420687546740.

The previous prime is 110131031320069. The next prime is 110131031320157. The reversal of 110131031320113 is 311023130131011.

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 an interprime number because it is at equal distance from previous prime (110131031320069) and next prime (110131031320157).

It is not a de Polignac number, because 110131031320113 - 2⁹ = 110131031319601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110131031320113.

It is not an unprimeable number, because it can be changed into a prime (110131031320813) 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, 18355171886683 + ... + 18355171886688.

It is an arithmetic number, because the mean of its divisors is an integer number (36710343773372).

Almost surely, 2^{110131031320113} is an apocalyptic number.

It is an amenable number.

110131031320113 is a deficient number, since it is larger than the sum of its proper divisors (36710343773375).

110131031320113 is an equidigital number, since it uses as much as digits as its factorization.

110131031320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36710343773374.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 110131031320113 its reverse (311023130131011), we get a palindrome (421154161451124).

The spelling of 110131031320113 in words is "one hundred ten trillion, one hundred thirty-one billion, thirty-one million, three hundred twenty thousand, one hundred thirteen".