122012001103 has 2 divisors, whose sum is σ = 122012001104. Its totient is φ = 122012001102.

The previous prime is 122012001091. The next prime is 122012001143. The reversal of 122012001103 is 301100210221.

It is a weak prime.

It is an emirp because it is prime and its reverse (301100210221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122012001103 - 2¹⁷ = 122011870031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122012001143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006000551 + 61006000552.

It is an arithmetic number, because the mean of its divisors is an integer number (61006000552).

Almost surely, 2^122012001103 is an apocalyptic number.

122012001103 is a deficient number, since it is larger than the sum of its proper divisors (1).

122012001103 is an equidigital number, since it uses as much as digits as its factorization.

122012001103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122012001103 its reverse (301100210221), we get a palindrome (423112211324).

The spelling of 122012001103 in words is "one hundred twenty-two billion, twelve million, one thousand, one hundred three".