202013130233 has 2 divisors, whose sum is σ = 202013130234. Its totient is φ = 202013130232.

The previous prime is 202013130227. The next prime is 202013130289. The reversal of 202013130233 is 332031310202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130297897024 + 71715233209 = 360968^2 + 267797^2 .

It is a cyclic number.

It is not a de Polignac number, because 202013130233 - 2⁴ = 202013130217 is a prime.

It is not a weakly prime, because it can be changed into another prime (202013120233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101006565116 + 101006565117.

It is an arithmetic number, because the mean of its divisors is an integer number (101006565117).

Almost surely, 2^202013130233 is an apocalyptic number.

It is an amenable number.

202013130233 is a deficient number, since it is larger than the sum of its proper divisors (1).

202013130233 is an equidigital number, since it uses as much as digits as its factorization.

202013130233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 202013130233 its reverse (332031310202), we get a palindrome (534044440435).

The spelling of 202013130233 in words is "two hundred two billion, thirteen million, one hundred thirty thousand, two hundred thirty-three".