122301615361 has 4 divisors (see below), whose sum is σ = 122312970324. Its totient is φ = 122290260400.

The previous prime is 122301615343. The next prime is 122301615367. The reversal of 122301615361 is 163516103221.

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 27348890625 + 94952724736 = 165375^2 + 308144^2 .

It is a cyclic number.

It is not a de Polignac number, because 122301615361 - 2¹⁷ = 122301484289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122301615367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5661310 + ... + 5682871.

It is an arithmetic number, because the mean of its divisors is an integer number (30578242581).

Almost surely, 2^122301615361 is an apocalyptic number.

It is an amenable number.

122301615361 is a deficient number, since it is larger than the sum of its proper divisors (11354963).

122301615361 is a wasteful number, since it uses less digits than its factorization.

122301615361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11354962.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 122301615361 its reverse (163516103221), we get a palindrome (285817718582).

The spelling of 122301615361 in words is "one hundred twenty-two billion, three hundred one million, six hundred fifteen thousand, three hundred sixty-one".