1112011222303 has 4 divisors (see below), whose sum is σ = 1170538128760. Its totient is φ = 1053484315848.

The previous prime is 1112011222291. The next prime is 1112011222307. The reversal of 1112011222303 is 3032221102111.

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 1112011222303 - 2⁹ = 1112011221791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 58526906437 = 1112011222303 / (1 + 1 + 1 + 2 + 0 + 1 + 1 + 2 + 2 + 2 + 3 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112011222307) 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, 29263453200 + ... + 29263453237.

It is an arithmetic number, because the mean of its divisors is an integer number (292634532190).

Almost surely, 2^{1112011222303} is an apocalyptic number.

1112011222303 is a deficient number, since it is larger than the sum of its proper divisors (58526906457).

1112011222303 is an equidigital number, since it uses as much as digits as its factorization.

1112011222303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58526906456.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1112011222303 its reverse (3032221102111), we get a palindrome (4144232324414).

The spelling of 1112011222303 in words is "one trillion, one hundred twelve billion, eleven million, two hundred twenty-two thousand, three hundred three".