122420131200151 has 2 divisors, whose sum is σ = 122420131200152. Its totient is φ = 122420131200150.

The previous prime is 122420131200149. The next prime is 122420131200197. The reversal of 122420131200151 is 151002131024221.

It is a weak prime.

It is an emirp because it is prime and its reverse (151002131024221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122420131200151 - 2¹ = 122420131200149 is a prime.

Together with 122420131200149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122420131210151) 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, 61210065600075 + 61210065600076.

It is an arithmetic number, because the mean of its divisors is an integer number (61210065600076).

Almost surely, 2^{122420131200151} is an apocalyptic number.

122420131200151 is a deficient number, since it is larger than the sum of its proper divisors (1).

122420131200151 is an equidigital number, since it uses as much as digits as its factorization.

122420131200151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 122420131200151 its reverse (151002131024221), we get a palindrome (273422262224372).

The spelling of 122420131200151 in words is "one hundred twenty-two trillion, four hundred twenty billion, one hundred thirty-one million, two hundred thousand, one hundred fifty-one".