122448071 has 2 divisors, whose sum is σ = 122448072. Its totient is φ = 122448070.

The previous prime is 122448049. The next prime is 122448077. The reversal of 122448071 is 170844221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122448071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122448077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61224035 + 61224036.

It is an arithmetic number, because the mean of its divisors is an integer number (61224036).

Almost surely, 2^122448071 is an apocalyptic number.

122448071 is a deficient number, since it is larger than the sum of its proper divisors (1).

122448071 is an equidigital number, since it uses as much as digits as its factorization.

122448071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 122448071 is about 11065.6256488280. The cubic root of 122448071 is about 496.5740067571.

The spelling of 122448071 in words is "one hundred twenty-two million, four hundred forty-eight thousand, seventy-one".