202130122033129 has 2 divisors, whose sum is σ = 202130122033130. Its totient is φ = 202130122033128.

The previous prime is 202130122033121. The next prime is 202130122033141. The reversal of 202130122033129 is 921330221031202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154730711246400 + 47399410786729 = 12439080^2 + 6884723^2 .

It is a cyclic number.

It is not a de Polignac number, because 202130122033129 - 2³ = 202130122033121 is a prime.

It is a super-3 number, since 3×202130122033129³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202130122033129.

It is not a weakly prime, because it can be changed into another prime (202130122033121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101065061016564 + 101065061016565.

It is an arithmetic number, because the mean of its divisors is an integer number (101065061016565).

Almost surely, 2^{202130122033129} is an apocalyptic number.

It is an amenable number.

202130122033129 is a deficient number, since it is larger than the sum of its proper divisors (1).

202130122033129 is an equidigital number, since it uses as much as digits as its factorization.

202130122033129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 202130122033129 in words is "two hundred two trillion, one hundred thirty billion, one hundred twenty-two million, thirty-three thousand, one hundred twenty-nine".