122043063821311 has 2 divisors, whose sum is σ = 122043063821312. Its totient is φ = 122043063821310.

The previous prime is 122043063821303. The next prime is 122043063821333. The reversal of 122043063821311 is 113128360340221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122043063821311 - 2³ = 122043063821303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122043063825311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61021531910655 + 61021531910656.

It is an arithmetic number, because the mean of its divisors is an integer number (61021531910656).

Almost surely, 2^{122043063821311} is an apocalyptic number.

122043063821311 is a deficient number, since it is larger than the sum of its proper divisors (1).

122043063821311 is an equidigital number, since it uses as much as digits as its factorization.

122043063821311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 122043063821311 in words is "one hundred twenty-two trillion, forty-three billion, sixty-three million, eight hundred twenty-one thousand, three hundred eleven".