213030222313 has 4 divisors (see below), whose sum is σ = 213031219968. Its totient is φ = 213029224660.

The previous prime is 213030222311. The next prime is 213030222389. The reversal of 213030222313 is 313222030312.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 213030222313 - 2¹ = 213030222311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213030222311) 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, 34393 + ... + 653638.

It is an arithmetic number, because the mean of its divisors is an integer number (53257804992).

Almost surely, 2^213030222313 is an apocalyptic number.

It is an amenable number.

213030222313 is a deficient number, since it is larger than the sum of its proper divisors (997655).

213030222313 is an equidigital number, since it uses as much as digits as its factorization.

213030222313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997654.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213030222313 its reverse (313222030312), we get a palindrome (526252252625).

The spelling of 213030222313 in words is "two hundred thirteen billion, thirty million, two hundred twenty-two thousand, three hundred thirteen".