122103103211 has 8 divisors (see below), whose sum is σ = 133456143744. Its totient is φ = 111213452160.

The previous prime is 122103103189. The next prime is 122103103217. The reversal of 122103103211 is 112301301221.

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 122103103211 - 2¹⁴ = 122103086827 is a prime.

It is a super-2 number, since 2×122103103211² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122103103211.

It is not an unprimeable number, because it can be changed into a prime (122103103217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115846820 + ... + 115847873.

It is an arithmetic number, because the mean of its divisors is an integer number (16682017968).

Almost surely, 2^122103103211 is an apocalyptic number.

122103103211 is a deficient number, since it is larger than the sum of its proper divisors (11353040533).

122103103211 is a wasteful number, since it uses less digits than its factorization.

122103103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231694741.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 122103103211 its reverse (112301301221), we get a palindrome (234404404432).

The spelling of 122103103211 in words is "one hundred twenty-two billion, one hundred three million, one hundred three thousand, two hundred eleven".