122112011003 has 2 divisors, whose sum is σ = 122112011004. Its totient is φ = 122112011002.

The previous prime is 122112010981. The next prime is 122112011017. The reversal of 122112011003 is 300110211221.

It is an a-pointer prime, because the next prime (122112011017) can be obtained adding 122112011003 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122112011003 - 2⁸ = 122112010747 is a prime.

It is a super-2 number, since 2×122112011003² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122112011083) 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 as a sum of consecutive naturals, namely, 61056005501 + 61056005502.

It is an arithmetic number, because the mean of its divisors is an integer number (61056005502).

Almost surely, 2^122112011003 is an apocalyptic number.

122112011003 is a deficient number, since it is larger than the sum of its proper divisors (1).

122112011003 is an equidigital number, since it uses as much as digits as its factorization.

122112011003 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 14.

Adding to 122112011003 its reverse (300110211221), we get a palindrome (422222222224).

The spelling of 122112011003 in words is "one hundred twenty-two billion, one hundred twelve million, eleven thousand, three".