122206730543 has 2 divisors, whose sum is σ = 122206730544. Its totient is φ = 122206730542.

The previous prime is 122206730531. The next prime is 122206730561. The reversal of 122206730543 is 345037602221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122206730543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122206730143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61103365271 + 61103365272.

It is an arithmetic number, because the mean of its divisors is an integer number (61103365272).

Almost surely, 2^122206730543 is an apocalyptic number.

122206730543 is a deficient number, since it is larger than the sum of its proper divisors (1).

122206730543 is an equidigital number, since it uses as much as digits as its factorization.

122206730543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 122206730543 in words is "one hundred twenty-two billion, two hundred six million, seven hundred thirty thousand, five hundred forty-three".