108031063111 has 4 divisors (see below), whose sum is σ = 108267455392. Its totient is φ = 107794670832.

The previous prime is 108031063103. The next prime is 108031063141. The reversal of 108031063111 is 111360130801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111360130801 = 3463 ⋅32157127.

It is a cyclic number.

It is not a de Polignac number, because 108031063111 - 2³ = 108031063103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108031063141) 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, 118195455 + ... + 118196368.

It is an arithmetic number, because the mean of its divisors is an integer number (27066863848).

Almost surely, 2^108031063111 is an apocalyptic number.

108031063111 is a deficient number, since it is larger than the sum of its proper divisors (236392281).

108031063111 is an equidigital number, since it uses as much as digits as its factorization.

108031063111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236392280.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 108031063111 its reverse (111360130801), we get a palindrome (219391193912).

The spelling of 108031063111 in words is "one hundred eight billion, thirty-one million, sixty-three thousand, one hundred eleven".