1122200223103 has 4 divisors (see below), whose sum is σ = 1181263392760. Its totient is φ = 1063137053448.

The previous prime is 1122200223073. The next prime is 1122200223113. The reversal of 1122200223103 is 3013220022211.

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-1122200223103 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: 59063169637 = 1122200223103 / (1 + 1 + 2 + 2 + 2 + 0 + 0 + 2 + 2 + 3 + 1 + 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 (1122200223113) 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, 29531584800 + ... + 29531584837.

It is an arithmetic number, because the mean of its divisors is an integer number (295315848190).

Almost surely, 2^{1122200223103} is an apocalyptic number.

1122200223103 is a deficient number, since it is larger than the sum of its proper divisors (59063169657).

1122200223103 is an equidigital number, since it uses as much as digits as its factorization.

1122200223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59063169656.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1122200223103 its reverse (3013220022211), we get a palindrome (4135420245314).

The spelling of 1122200223103 in words is "one trillion, one hundred twenty-two billion, two hundred million, two hundred twenty-three thousand, one hundred three".