1110203133103 has 4 divisors (see below), whose sum is σ = 1115838682200. Its totient is φ = 1104567584008.

The previous prime is 1110203133019. The next prime is 1110203133121. The reversal of 1110203133103 is 3013313020111.

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-1110203133103 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 (1110203133803) 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, 2817774253 + ... + 2817774646.

It is an arithmetic number, because the mean of its divisors is an integer number (278959670550).

Almost surely, 2^{1110203133103} is an apocalyptic number.

1110203133103 is a deficient number, since it is larger than the sum of its proper divisors (5635549097).

1110203133103 is an equidigital number, since it uses as much as digits as its factorization.

1110203133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635549096.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1110203133103 its reverse (3013313020111), we get a palindrome (4123516153214).

The spelling of 1110203133103 in words is "one trillion, one hundred ten billion, two hundred three million, one hundred thirty-three thousand, one hundred three".