110131231112103 has 16 divisors (see below), whose sum is σ = 147041373321216. Its totient is φ = 73320957645600.

The previous prime is 110131231112101. The next prime is 110131231112113. The reversal of 110131231112103 is 301211132131011.

It is not a de Polignac number, because 110131231112103 - 2¹ = 110131231112101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110131231112103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110131231112101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175557226 + ... + 176183432.

It is an arithmetic number, because the mean of its divisors is an integer number (9190085832576).

Almost surely, 2^{110131231112103} is an apocalyptic number.

110131231112103 is a deficient number, since it is larger than the sum of its proper divisors (36910142209113).

110131231112103 is an equidigital number, since it uses as much as digits as its factorization.

110131231112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705854.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 110131231112103 its reverse (301211132131011), we get a palindrome (411342363243114).

The spelling of 110131231112103 in words is "one hundred ten trillion, one hundred thirty-one billion, two hundred thirty-one million, one hundred twelve thousand, one hundred three".