122351000653207 has 2 divisors, whose sum is σ = 122351000653208. Its totient is φ = 122351000653206.

The previous prime is 122351000653201. The next prime is 122351000653309. The reversal of 122351000653207 is 702356000153221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122351000653207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122351000653201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61175500326603 + 61175500326604.

It is an arithmetic number, because the mean of its divisors is an integer number (61175500326604).

Almost surely, 2^{122351000653207} is an apocalyptic number.

122351000653207 is a deficient number, since it is larger than the sum of its proper divisors (1).

122351000653207 is an equidigital number, since it uses as much as digits as its factorization.

122351000653207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 122351000653207 in words is "one hundred twenty-two trillion, three hundred fifty-one billion, six hundred fifty-three thousand, two hundred seven".