213211102313 has 8 divisors (see below), whose sum is σ = 234896841216. Its totient is φ = 191909182000.

The previous prime is 213211102309. The next prime is 213211102337. The reversal of 213211102313 is 313201112312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213211102313 - 2² = 213211102309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213211102303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95953481 + ... + 95955702.

It is an arithmetic number, because the mean of its divisors is an integer number (29362105152).

Almost surely, 2^213211102313 is an apocalyptic number.

It is an amenable number.

213211102313 is a deficient number, since it is larger than the sum of its proper divisors (21685738903).

213211102313 is a wasteful number, since it uses less digits than its factorization.

213211102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191909295.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 213211102313 its reverse (313201112312), we get a palindrome (526412214625).

Subtracting 213211102313 from its reverse (313201112312), we obtain a palindrome (99990009999).

The spelling of 213211102313 in words is "two hundred thirteen billion, two hundred eleven million, one hundred two thousand, three hundred thirteen".