213313111301 has 4 divisors (see below), whose sum is σ = 213331915104. Its totient is φ = 213294307500.

The previous prime is 213313111273. The next prime is 213313111313. The reversal of 213313111301 is 103111313312.

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 213313111301 - 2³⁰ = 212239369477 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 (213313111351) 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, 9384875 + ... + 9407576.

It is an arithmetic number, because the mean of its divisors is an integer number (53332978776).

Almost surely, 2^213313111301 is an apocalyptic number.

It is an amenable number.

213313111301 is a deficient number, since it is larger than the sum of its proper divisors (18803803).

213313111301 is a wasteful number, since it uses less digits than its factorization.

213313111301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18803802.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 213313111301 its reverse (103111313312), we get a palindrome (316424424613).

The spelling of 213313111301 in words is "two hundred thirteen billion, three hundred thirteen million, one hundred eleven thousand, three hundred one".