122015361 has 8 divisors (see below), whose sum is σ = 175201600. Its totient is φ = 75086352.

The previous prime is 122015329. The next prime is 122015371. The reversal of 122015361 is 163510221.

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

It is not a de Polignac number, because 122015361 - 2⁵ = 122015329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122015371) 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, 1564261 + ... + 1564338.

It is an arithmetic number, because the mean of its divisors is an integer number (21900200).

Almost surely, 2^122015361 is an apocalyptic number.

It is an amenable number.

122015361 is a deficient number, since it is larger than the sum of its proper divisors (53186239).

122015361 is a wasteful number, since it uses less digits than its factorization.

122015361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128615.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 122015361 is about 11046.0563550980. The cubic root of 122015361 is about 495.9883812423.

Adding to 122015361 its reverse (163510221), we get a palindrome (285525582).

The spelling of 122015361 in words is "one hundred twenty-two million, fifteen thousand, three hundred sixty-one".