122200120111943 has 2 divisors, whose sum is σ = 122200120111944. Its totient is φ = 122200120111942.

The previous prime is 122200120111897. The next prime is 122200120112131. The reversal of 122200120111943 is 349111021002221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122200120111943 - 2¹⁸ = 122200119849799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122200120161943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100060055971 + 61100060055972.

It is an arithmetic number, because the mean of its divisors is an integer number (61100060055972).

Almost surely, 2^{122200120111943} is an apocalyptic number.

122200120111943 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200120111943 is an equidigital number, since it uses as much as digits as its factorization.

122200120111943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 122200120111943 in words is "one hundred twenty-two trillion, two hundred billion, one hundred twenty million, one hundred eleven thousand, nine hundred forty-three".