122613697 has 8 divisors (see below), whose sum is σ = 124315560. Its totient is φ = 120921600.

The previous prime is 122613691. The next prime is 122613719. The reversal of 122613697 is 796316221.

It can be written as a sum of positive squares in 4 ways, for example, as 201601 + 122412096 = 449^2 + 11064^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122613697 - 2¹¹ = 122611649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122613691) 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 in 7 ways as a sum of consecutive naturals, for example, 24913 + ... + 29425.

It is an arithmetic number, because the mean of its divisors is an integer number (15539445).

Almost surely, 2^122613697 is an apocalyptic number.

It is an amenable number.

122613697 is a deficient number, since it is larger than the sum of its proper divisors (1701863).

122613697 is a wasteful number, since it uses less digits than its factorization.

122613697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883.

The product of its digits is 27216, while the sum is 37.

The square root of 122613697 is about 11073.1069262425. The cubic root of 122613697 is about 496.7977982556.

The spelling of 122613697 in words is "one hundred twenty-two million, six hundred thirteen thousand, six hundred ninety-seven".