122050517 has 2 divisors, whose sum is σ = 122050518. Its totient is φ = 122050516.

The previous prime is 122050499. The next prime is 122050529. The reversal of 122050517 is 715050221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72573361 + 49477156 = 8519^2 + 7034^2 .

It is a cyclic number.

It is not a de Polignac number, because 122050517 - 2⁸ = 122050261 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 122050492 and 122050501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122050567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61025258 + 61025259.

It is an arithmetic number, because the mean of its divisors is an integer number (61025259).

Almost surely, 2^122050517 is an apocalyptic number.

It is an amenable number.

122050517 is a deficient number, since it is larger than the sum of its proper divisors (1).

122050517 is an equidigital number, since it uses as much as digits as its factorization.

122050517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 122050517 is about 11047.6475776520. The cubic root of 122050517 is about 496.0360126579.

The spelling of 122050517 in words is "one hundred twenty-two million, fifty thousand, five hundred seventeen".