1113110221303 has 4 divisors (see below), whose sum is σ = 1113213979840. Its totient is φ = 1113006462768.

The previous prime is 1113110221273. The next prime is 1113110221309. The reversal of 1113110221303 is 3031220113111.

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

It is a cyclic number.

It is not a de Polignac number, because 1113110221303 - 2⁹ = 1113110220791 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 (1113110221309) 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, 51863175 + ... + 51884632.

It is an arithmetic number, because the mean of its divisors is an integer number (278303494960).

Almost surely, 2^{1113110221303} is an apocalyptic number.

1113110221303 is a deficient number, since it is larger than the sum of its proper divisors (103758537).

1113110221303 is a wasteful number, since it uses less digits than its factorization.

1113110221303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103758536.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1113110221303 its reverse (3031220113111), we get a palindrome (4144330334414).

The spelling of 1113110221303 in words is "one trillion, one hundred thirteen billion, one hundred ten million, two hundred twenty-one thousand, three hundred three".