11020122113191 has 2 divisors, whose sum is σ = 11020122113192. Its totient is φ = 11020122113190.

The previous prime is 11020122113183. The next prime is 11020122113291. The reversal of 11020122113191 is 19131122102011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11020122113191 - 2³ = 11020122113183 is a prime.

It is a super-4 number, since 4×11020122113191⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11020122113111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510061056595 + 5510061056596.

It is an arithmetic number, because the mean of its divisors is an integer number (5510061056596).

Almost surely, 2^{11020122113191} is an apocalyptic number.

11020122113191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020122113191 is an equidigital number, since it uses as much as digits as its factorization.

11020122113191 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 25.

The spelling of 11020122113191 in words is "eleven trillion, twenty billion, one hundred twenty-two million, one hundred thirteen thousand, one hundred ninety-one".