122351125134151 has 2 divisors, whose sum is σ = 122351125134152. Its totient is φ = 122351125134150.

The previous prime is 122351125134149. The next prime is 122351125134197. The reversal of 122351125134151 is 151431521153221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122351125134151 - 2¹ = 122351125134149 is a prime.

Together with 122351125134149, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122351125134151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122351125434151) 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, 61175562567075 + 61175562567076.

It is an arithmetic number, because the mean of its divisors is an integer number (61175562567076).

Almost surely, 2^{122351125134151} is an apocalyptic number.

122351125134151 is a deficient number, since it is larger than the sum of its proper divisors (1).

122351125134151 is an equidigital number, since it uses as much as digits as its factorization.

122351125134151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 37.

Adding to 122351125134151 its reverse (151431521153221), we get a palindrome (273782646287372).

The spelling of 122351125134151 in words is "one hundred twenty-two trillion, three hundred fifty-one billion, one hundred twenty-five million, one hundred thirty-four thousand, one hundred fifty-one".