122141497 has 2 divisors, whose sum is σ = 122141498. Its totient is φ = 122141496.

The previous prime is 122141479. The next prime is 122141531. The reversal of 122141497 is 794141221.

Together with previous prime (122141479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91183401 + 30958096 = 9549^2 + 5564^2 .

It is a cyclic number.

It is not a de Polignac number, because 122141497 - 2¹¹ = 122139449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122141407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61070748 + 61070749.

It is an arithmetic number, because the mean of its divisors is an integer number (61070749).

Almost surely, 2^122141497 is an apocalyptic number.

It is an amenable number.

122141497 is a deficient number, since it is larger than the sum of its proper divisors (1).

122141497 is an equidigital number, since it uses as much as digits as its factorization.

122141497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 31.

The square root of 122141497 is about 11051.7644292665. The cubic root of 122141497 is about 496.1592352617.

The spelling of 122141497 in words is "one hundred twenty-two million, one hundred forty-one thousand, four hundred ninety-seven".