122636043304 has 16 divisors (see below), whose sum is σ = 230057640000. Its totient is φ = 61287339312.

The previous prime is 122636043293. The next prime is 122636043359. The reversal of 122636043304 is 403340636221.

It is a self number, because there is not a number n which added to its sum of digits gives 122636043304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3818302 + ... + 3850285.

It is an arithmetic number, because the mean of its divisors is an integer number (14378602500).

Almost surely, 2^122636043304 is an apocalyptic number.

It is an amenable number.

122636043304 is a deficient number, since it is larger than the sum of its proper divisors (107421596696).

122636043304 is a wasteful number, since it uses less digits than its factorization.

122636043304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670592 (or 7670588 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 122636043304 its reverse (403340636221), we get a palindrome (525976679525).

The spelling of 122636043304 in words is "one hundred twenty-two billion, six hundred thirty-six million, forty-three thousand, three hundred four".