110131130020111 has 4 divisors (see below), whose sum is σ = 110131458729712. Its totient is φ = 110130801310512.

The previous prime is 110131130019991. The next prime is 110131130020139. The reversal of 110131130020111 is 111020031131011.

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

It is a cyclic number.

It is not a de Polignac number, because 110131130020111 - 2²⁵ = 110131096465679 is a prime.

It is a super-2 number, since 2×110131130020111² (a number of 29 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 (110131130020151) 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, 163851726 + ... + 164522491.

It is an arithmetic number, because the mean of its divisors is an integer number (27532864682428).

Almost surely, 2^{110131130020111} is an apocalyptic number.

110131130020111 is a deficient number, since it is larger than the sum of its proper divisors (328709601).

110131130020111 is an equidigital number, since it uses as much as digits as its factorization.

110131130020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328709600.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 110131130020111 its reverse (111020031131011), we get a palindrome (221151161151122).

The spelling of 110131130020111 in words is "one hundred ten trillion, one hundred thirty-one billion, one hundred thirty million, twenty thousand, one hundred eleven".