122013335117 has 4 divisors (see below), whose sum is σ = 122447546556. Its totient is φ = 121579123680.

The previous prime is 122013335071. The next prime is 122013335137. The reversal of 122013335117 is 711533310221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51417376516 + 70595958601 = 226754^2 + 265699^2 .

It is a cyclic number.

It is not a de Polignac number, because 122013335117 - 2¹⁴ = 122013318733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122013335117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122013335137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217105298 + ... + 217105859.

It is an arithmetic number, because the mean of its divisors is an integer number (30611886639).

Almost surely, 2^122013335117 is an apocalyptic number.

It is an amenable number.

122013335117 is a deficient number, since it is larger than the sum of its proper divisors (434211439).

122013335117 is an equidigital number, since it uses as much as digits as its factorization.

122013335117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434211438.

The product of its (nonzero) digits is 3780, while the sum is 29.

Adding to 122013335117 its reverse (711533310221), we get a palindrome (833546645338).

The spelling of 122013335117 in words is "one hundred twenty-two billion, thirteen million, three hundred thirty-five thousand, one hundred seventeen".