122043151 has 2 divisors, whose sum is σ = 122043152. Its totient is φ = 122043150.

The previous prime is 122043109. The next prime is 122043157. The reversal of 122043151 is 151340221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122043151 - 2¹⁷ = 121912079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122043157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61021575 + 61021576.

It is an arithmetic number, because the mean of its divisors is an integer number (61021576).

Almost surely, 2^122043151 is an apocalyptic number.

122043151 is a deficient number, since it is larger than the sum of its proper divisors (1).

122043151 is an equidigital number, since it uses as much as digits as its factorization.

122043151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 122043151 is about 11047.3141984828. The cubic root of 122043151 is about 496.0260335256.

Adding to 122043151 its reverse (151340221), we get a palindrome (273383372).

The spelling of 122043151 in words is "one hundred twenty-two million, forty-three thousand, one hundred fifty-one".