1100141291 has 2 divisors, whose sum is σ = 1100141292. Its totient is φ = 1100141290.

The previous prime is 1100141269. The next prime is 1100141293. The reversal of 1100141291 is 1921410011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100141291 - 2⁶ = 1100141227 is a prime.

Together with 1100141293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1100141293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550070645 + 550070646.

It is an arithmetic number, because the mean of its divisors is an integer number (550070646).

Almost surely, 2^1100141291 is an apocalyptic number.

1100141291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100141291 is an equidigital number, since it uses as much as digits as its factorization.

1100141291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 1100141291 is about 33168.3778771287. The cubic root of 1100141291 is about 1032.3243111065.

The spelling of 1100141291 in words is "one billion, one hundred million, one hundred forty-one thousand, two hundred ninety-one".