1120111233203 has 2 divisors, whose sum is σ = 1120111233204. Its totient is φ = 1120111233202.

The previous prime is 1120111233187. The next prime is 1120111233209. The reversal of 1120111233203 is 3023321110211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120111233203 - 2⁴ = 1120111233187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1120111233209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560055616601 + 560055616602.

It is an arithmetic number, because the mean of its divisors is an integer number (560055616602).

Almost surely, 2^{1120111233203} is an apocalyptic number.

1120111233203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120111233203 is an equidigital number, since it uses as much as digits as its factorization.

1120111233203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1120111233203 its reverse (3023321110211), we get a palindrome (4143432343414).

The spelling of 1120111233203 in words is "one trillion, one hundred twenty billion, one hundred eleven million, two hundred thirty-three thousand, two hundred three".