20122130202103 has 2 divisors, whose sum is σ = 20122130202104. Its totient is φ = 20122130202102.

The previous prime is 20122130202049. The next prime is 20122130202121. The reversal of 20122130202103 is 30120203122102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20122130202103 - 2³⁷ = 19984691248631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20122130202143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061065101051 + 10061065101052.

It is an arithmetic number, because the mean of its divisors is an integer number (10061065101052).

Almost surely, 2^{20122130202103} is an apocalyptic number.

20122130202103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122130202103 is an equidigital number, since it uses as much as digits as its factorization.

20122130202103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20122130202103 its reverse (30120203122102), we get a palindrome (50242333324205).

The spelling of 20122130202103 in words is "twenty trillion, one hundred twenty-two billion, one hundred thirty million, two hundred two thousand, one hundred three".