110311031023 has 4 divisors (see below), whose sum is σ = 110509076520. Its totient is φ = 110112985528.

The previous prime is 110311030901. The next prime is 110311031027. The reversal of 110311031023 is 320130113011.

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 110311031023 - 2³³ = 101721096431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110311030988 and 110311031006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110311031027) 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, 99021913 + ... + 99023026.

It is an arithmetic number, because the mean of its divisors is an integer number (27627269130).

Almost surely, 2^110311031023 is an apocalyptic number.

110311031023 is a deficient number, since it is larger than the sum of its proper divisors (198045497).

110311031023 is an equidigital number, since it uses as much as digits as its factorization.

110311031023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198045496.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 110311031023 its reverse (320130113011), we get a palindrome (430441144034).

The spelling of 110311031023 in words is "one hundred ten billion, three hundred eleven million, thirty-one thousand, twenty-three".