241120091 has 2 divisors, whose sum is σ = 241120092. Its totient is φ = 241120090.

The previous prime is 241120073. The next prime is 241120133. The reversal of 241120091 is 190021142.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241120091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (241120001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120560045 + 120560046.

It is an arithmetic number, because the mean of its divisors is an integer number (120560046).

Almost surely, 2^241120091 is an apocalyptic number.

241120091 is a deficient number, since it is larger than the sum of its proper divisors (1).

241120091 is an equidigital number, since it uses as much as digits as its factorization.

241120091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 241120091 is about 15528.0420852083. The cubic root of 241120091 is about 622.4117741881.

The spelling of 241120091 in words is "two hundred forty-one million, one hundred twenty thousand, ninety-one".