11020011232091 has 2 divisors, whose sum is σ = 11020011232092. Its totient is φ = 11020011232090.

The previous prime is 11020011232079. The next prime is 11020011232117. The reversal of 11020011232091 is 19023211002011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11020011232091 - 2³⁴ = 11002831362907 is a prime.

It is not a weakly prime, because it can be changed into another prime (11020011252091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510005616045 + 5510005616046.

It is an arithmetic number, because the mean of its divisors is an integer number (5510005616046).

Almost surely, 2^{11020011232091} is an apocalyptic number.

11020011232091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020011232091 is an equidigital number, since it uses as much as digits as its factorization.

11020011232091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 11020011232091 in words is "eleven trillion, twenty billion, eleven million, two hundred thirty-two thousand, ninety-one".