110040450503 has 4 divisors (see below), whose sum is σ = 110085867888. Its totient is φ = 109995033120.

The previous prime is 110040450491. The next prime is 110040450529. The reversal of 110040450503 is 305054040011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110040450503 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 (110040470503) 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, 22705058 + ... + 22709903.

It is an arithmetic number, because the mean of its divisors is an integer number (27521466972).

Almost surely, 2^110040450503 is an apocalyptic number.

110040450503 is a deficient number, since it is larger than the sum of its proper divisors (45417385).

110040450503 is an equidigital number, since it uses as much as digits as its factorization.

110040450503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45417384.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 110040450503 its reverse (305054040011), we get a palindrome (415094490514).

The spelling of 110040450503 in words is "one hundred ten billion, forty million, four hundred fifty thousand, five hundred three".