202130420329 has 2 divisors, whose sum is σ = 202130420330. Its totient is φ = 202130420328.

The previous prime is 202130420273. The next prime is 202130420333. The reversal of 202130420329 is 923024031202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175054376025 + 27076044304 = 418395^2 + 164548^2 .

It is a cyclic number.

It is not a de Polignac number, because 202130420329 - 2¹⁵ = 202130387561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202130420297 and 202130420306.

It is not a weakly prime, because it can be changed into another prime (202130420029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101065210164 + 101065210165.

It is an arithmetic number, because the mean of its divisors is an integer number (101065210165).

Almost surely, 2^202130420329 is an apocalyptic number.

It is an amenable number.

202130420329 is a deficient number, since it is larger than the sum of its proper divisors (1).

202130420329 is an equidigital number, since it uses as much as digits as its factorization.

202130420329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 202130420329 in words is "two hundred two billion, one hundred thirty million, four hundred twenty thousand, three hundred twenty-nine".