1121100083 has 2 divisors, whose sum is σ = 1121100084. Its totient is φ = 1121100082.

The previous prime is 1121099983. The next prime is 1121100119. The reversal of 1121100083 is 3800011211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121100083 - 2¹⁰ = 1121099059 is a prime.

It is a super-2 number, since 2×1121100083² = 2513730792205213778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1121102083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560550041 + 560550042.

It is an arithmetic number, because the mean of its divisors is an integer number (560550042).

Almost surely, 2^1121100083 is an apocalyptic number.

1121100083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121100083 is an equidigital number, since it uses as much as digits as its factorization.

1121100083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1121100083 is about 33482.8326609324. The cubic root of 1121100083 is about 1038.8387194959.

Adding to 1121100083 its reverse (3800011211), we get a palindrome (4921111294).

The spelling of 1121100083 in words is "one billion, one hundred twenty-one million, one hundred thousand, eighty-three".