122100203311113 has 8 divisors (see below), whose sum is σ = 162800417800800. Its totient is φ = 81400062181088.

The previous prime is 122100203311109. The next prime is 122100203311139. The reversal of 122100203311113 is 311113302001221.

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 122100203311113 - 2² = 122100203311109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122100203311113.

It is not an unprimeable number, because it can be changed into a prime (122100203301113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14331123 + ... + 21203336.

It is an arithmetic number, because the mean of its divisors is an integer number (20350052225100).

Almost surely, 2^{122100203311113} is an apocalyptic number.

It is an amenable number.

122100203311113 is a deficient number, since it is larger than the sum of its proper divisors (40700214489687).

122100203311113 is a wasteful number, since it uses less digits than its factorization.

122100203311113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36679831.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 122100203311113 its reverse (311113302001221), we get a palindrome (433213505312334).

The spelling of 122100203311113 in words is "one hundred twenty-two trillion, one hundred billion, two hundred three million, three hundred eleven thousand, one hundred thirteen".