122331100159 has 2 divisors, whose sum is σ = 122331100160. Its totient is φ = 122331100158.

The previous prime is 122331100147. The next prime is 122331100217. The reversal of 122331100159 is 951001133221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122331100159 is a prime.

It is a super-2 number, since 2×122331100159² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122331106159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165550079 + 61165550080.

It is an arithmetic number, because the mean of its divisors is an integer number (61165550080).

Almost surely, 2^122331100159 is an apocalyptic number.

122331100159 is a deficient number, since it is larger than the sum of its proper divisors (1).

122331100159 is an equidigital number, since it uses as much as digits as its factorization.

122331100159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 122331100159 in words is "one hundred twenty-two billion, three hundred thirty-one million, one hundred thousand, one hundred fifty-nine".