122071060517 has 6 divisors (see below), whose sum is σ = 142001029638. Its totient is φ = 104632337544.

The previous prime is 122071060511. The next prime is 122071060537. The reversal of 122071060517 is 715060170221.

It can be written as a sum of positive squares in only one way, i.e., 112435478596 + 9635581921 = 335314^2 + 98161^2 .

It is not a de Polignac number, because 122071060517 - 2¹⁸ = 122070798373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122071060511) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1245623018 + ... + 1245623115.

It is an arithmetic number, because the mean of its divisors is an integer number (23666838273).

Almost surely, 2^122071060517 is an apocalyptic number.

It is an amenable number.

122071060517 is a deficient number, since it is larger than the sum of its proper divisors (19929969121).

122071060517 is an equidigital number, since it uses as much as digits as its factorization.

122071060517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491246147 (or 2491246140 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 32.

The spelling of 122071060517 in words is "one hundred twenty-two billion, seventy-one million, sixty thousand, five hundred seventeen".