202130013133 has 2 divisors, whose sum is σ = 202130013134. Its totient is φ = 202130013132.

The previous prime is 202130013121. The next prime is 202130013139. The reversal of 202130013133 is 331310031202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202128470569 + 1542564 = 449587^2 + 1242^2 .

It is a cyclic number.

It is not a de Polignac number, because 202130013133 - 2²¹ = 202127915981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202130013133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202130013139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101065006566 + 101065006567.

It is an arithmetic number, because the mean of its divisors is an integer number (101065006567).

Almost surely, 2^202130013133 is an apocalyptic number.

It is an amenable number.

202130013133 is a deficient number, since it is larger than the sum of its proper divisors (1).

202130013133 is an equidigital number, since it uses as much as digits as its factorization.

202130013133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 202130013133 its reverse (331310031202), we get a palindrome (533440044335).

The spelling of 202130013133 in words is "two hundred two billion, one hundred thirty million, thirteen thousand, one hundred thirty-three".