1112212444303 has 4 divisors (see below), whose sum is σ = 1112266291248. Its totient is φ = 1112158597360.

The previous prime is 1112212444297. The next prime is 1112212444319. The reversal of 1112212444303 is 3034442122111.

It is a happy number.

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 1112212444303 - 2⁵ = 1112212444271 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 (1112212444363) 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, 26892478 + ... + 26933803.

It is an arithmetic number, because the mean of its divisors is an integer number (278066572812).

Almost surely, 2^{1112212444303} is an apocalyptic number.

1112212444303 is a deficient number, since it is larger than the sum of its proper divisors (53846945).

1112212444303 is an equidigital number, since it uses as much as digits as its factorization.

1112212444303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53846944.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1112212444303 its reverse (3034442122111), we get a palindrome (4146654566414).

The spelling of 1112212444303 in words is "one trillion, one hundred twelve billion, two hundred twelve million, four hundred forty-four thousand, three hundred three".