213013003313 has 4 divisors (see below), whose sum is σ = 232377821808. Its totient is φ = 193648184820.

The previous prime is 213013003279. The next prime is 213013003393. The reversal of 213013003313 is 313300310312.

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 a cyclic number.

It is not a de Polignac number, because 213013003313 - 2⁶ = 213013003249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213013003393) 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, 9682409231 + ... + 9682409252.

It is an arithmetic number, because the mean of its divisors is an integer number (58094455452).

Almost surely, 2^213013003313 is an apocalyptic number.

It is an amenable number.

213013003313 is a deficient number, since it is larger than the sum of its proper divisors (19364818495).

213013003313 is a wasteful number, since it uses less digits than its factorization.

213013003313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19364818494.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 213013003313 its reverse (313300310312), we get a palindrome (526313313625).

The spelling of 213013003313 in words is "two hundred thirteen billion, thirteen million, three thousand, three hundred thirteen".