11102401291 has 2 divisors, whose sum is σ = 11102401292. Its totient is φ = 11102401290.

The previous prime is 11102401273. The next prime is 11102401301. The reversal of 11102401291 is 19210420111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11102401291 - 2⁹ = 11102400779 is a prime.

It is not a weakly prime, because it can be changed into another prime (11102405291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551200645 + 5551200646.

It is an arithmetic number, because the mean of its divisors is an integer number (5551200646).

Almost surely, 2^11102401291 is an apocalyptic number.

11102401291 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102401291 is an equidigital number, since it uses as much as digits as its factorization.

11102401291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 11102401291 in words is "eleven billion, one hundred two million, four hundred one thousand, two hundred ninety-one".