122130021103 has 2 divisors, whose sum is σ = 122130021104. Its totient is φ = 122130021102.

The previous prime is 122130021077. The next prime is 122130021109. The reversal of 122130021103 is 301120031221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122130021103 - 2²⁵ = 122096466671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122130021109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61065010551 + 61065010552.

It is an arithmetic number, because the mean of its divisors is an integer number (61065010552).

Almost surely, 2^122130021103 is an apocalyptic number.

122130021103 is a deficient number, since it is larger than the sum of its proper divisors (1).

122130021103 is an equidigital number, since it uses as much as digits as its factorization.

122130021103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122130021103 its reverse (301120031221), we get a palindrome (423250052324).

The spelling of 122130021103 in words is "one hundred twenty-two billion, one hundred thirty million, twenty-one thousand, one hundred three".