122315413 has 8 divisors (see below), whose sum is σ = 134396640. Its totient is φ = 110394480.

The previous prime is 122315411. The next prime is 122315419. The reversal of 122315413 is 314513221.

It is a happy number.

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 122315413 - 2¹ = 122315411 is a prime.

It is a super-2 number, since 2×122315413² = 29922120514721138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122315411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38470 + ... + 41527.

It is an arithmetic number, because the mean of its divisors is an integer number (16799580).

Almost surely, 2^122315413 is an apocalyptic number.

It is an amenable number.

122315413 is a deficient number, since it is larger than the sum of its proper divisors (12081227).

122315413 is a wasteful number, since it uses less digits than its factorization.

122315413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80147.

The product of its digits is 720, while the sum is 22.

The square root of 122315413 is about 11059.6298762662. The cubic root of 122315413 is about 496.3946155603.

Adding to 122315413 its reverse (314513221), we get a palindrome (436828634).

The spelling of 122315413 in words is "one hundred twenty-two million, three hundred fifteen thousand, four hundred thirteen".