1120103291 has 2 divisors, whose sum is σ = 1120103292. Its totient is φ = 1120103290.

The previous prime is 1120103249. The next prime is 1120103323. The reversal of 1120103291 is 1923010211.

It is a strong prime.

It is an emirp because it is prime and its reverse (1923010211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120103291 - 2⁶ = 1120103227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120103591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560051645 + 560051646.

It is an arithmetic number, because the mean of its divisors is an integer number (560051646).

Almost surely, 2^1120103291 is an apocalyptic number.

1120103291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120103291 is an equidigital number, since it uses as much as digits as its factorization.

1120103291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1120103291 is about 33467.9442302631. The cubic root of 1120103291 is about 1038.5307442643.

The spelling of 1120103291 in words is "one billion, one hundred twenty million, one hundred three thousand, two hundred ninety-one".