122613301 has 4 divisors (see below), whose sum is σ = 125927212. Its totient is φ = 119299392.

The previous prime is 122613287. The next prime is 122613307. The reversal of 122613301 is 103316221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103316221 = 137 ⋅754133.

It can be written as a sum of positive squares in 2 ways, for example, as 104346225 + 18267076 = 10215^2 + 4274^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122613301 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 (122613307) 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 3 ways as a sum of consecutive naturals, for example, 1656900 + ... + 1656973.

It is an arithmetic number, because the mean of its divisors is an integer number (31481803).

Almost surely, 2^122613301 is an apocalyptic number.

It is an amenable number.

122613301 is a deficient number, since it is larger than the sum of its proper divisors (3313911).

122613301 is an equidigital number, since it uses as much as digits as its factorization.

122613301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313910.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 122613301 is about 11073.0890450678. The cubic root of 122613301 is about 496.7972634264.

Adding to 122613301 its reverse (103316221), we get a palindrome (225929522).

The spelling of 122613301 in words is "one hundred twenty-two million, six hundred thirteen thousand, three hundred one".