202130013413 has 4 divisors (see below), whose sum is σ = 214020014220. Its totient is φ = 190240012608.

The previous prime is 202130013409. The next prime is 202130013431. The reversal of 202130013413 is 314310031202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61116245089 + 141013768324 = 247217^2 + 375518^2 .

It is a cyclic number.

It is not a de Polignac number, because 202130013413 - 2² = 202130013409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202130013433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5945000378 + ... + 5945000411.

It is an arithmetic number, because the mean of its divisors is an integer number (53505003555).

Almost surely, 2^202130013413 is an apocalyptic number.

It is an amenable number.

202130013413 is a deficient number, since it is larger than the sum of its proper divisors (11890000807).

202130013413 is a wasteful number, since it uses less digits than its factorization.

202130013413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11890000806.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 202130013413 its reverse (314310031202), we get a palindrome (516440044615).

The spelling of 202130013413 in words is "two hundred two billion, one hundred thirty million, thirteen thousand, four hundred thirteen".