110131203103 has 2 divisors, whose sum is σ = 110131203104. Its totient is φ = 110131203102.

The previous prime is 110131203079. The next prime is 110131203257. The reversal of 110131203103 is 301302131011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110131203103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110131203803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55065601551 + 55065601552.

It is an arithmetic number, because the mean of its divisors is an integer number (55065601552).

Almost surely, 2^110131203103 is an apocalyptic number.

110131203103 is a deficient number, since it is larger than the sum of its proper divisors (1).

110131203103 is an equidigital number, since it uses as much as digits as its factorization.

110131203103 is an evil number, because the sum of its binary digits is even.

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

Adding to 110131203103 its reverse (301302131011), we get a palindrome (411433334114).

The spelling of 110131203103 in words is "one hundred ten billion, one hundred thirty-one million, two hundred three thousand, one hundred three".