11122022121943 has 2 divisors, whose sum is σ = 11122022121944. Its totient is φ = 11122022121942.

The previous prime is 11122022121937. The next prime is 11122022121961. The reversal of 11122022121943 is 34912122022111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122022121943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122062121943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561011060971 + 5561011060972.

It is an arithmetic number, because the mean of its divisors is an integer number (5561011060972).

Almost surely, 2^{11122022121943} is an apocalyptic number.

11122022121943 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122022121943 is an equidigital number, since it uses as much as digits as its factorization.

11122022121943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 11122022121943 in words is "eleven trillion, one hundred twenty-two billion, twenty-two million, one hundred twenty-one thousand, nine hundred forty-three".