202400213313 has 4 divisors (see below), whose sum is σ = 269866951088. Its totient is φ = 134933475540.

The previous prime is 202400213311. The next prime is 202400213339. The reversal of 202400213313 is 313312004202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 202400213313 - 2¹ = 202400213311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202400213313.

It is not an unprimeable number, because it can be changed into a prime (202400213311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33733368883 + ... + 33733368888.

It is an arithmetic number, because the mean of its divisors is an integer number (67466737772).

Almost surely, 2^202400213313 is an apocalyptic number.

It is an amenable number.

202400213313 is a deficient number, since it is larger than the sum of its proper divisors (67466737775).

202400213313 is an equidigital number, since it uses as much as digits as its factorization.

202400213313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67466737774.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 202400213313 its reverse (313312004202), we get a palindrome (515712217515).

The spelling of 202400213313 in words is "two hundred two billion, four hundred million, two hundred thirteen thousand, three hundred thirteen".