213323132111 has 8 divisors (see below), whose sum is σ = 224554903920. Its totient is φ = 202091784192.

The previous prime is 213323132107. The next prime is 213323132161. The reversal of 213323132111 is 111231323312.

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 213323132111 - 2² = 213323132107 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 (213323132161) 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, 1944911 + ... + 2051663.

It is an arithmetic number, because the mean of its divisors is an integer number (28069362990).

Almost surely, 2^213323132111 is an apocalyptic number.

213323132111 is a deficient number, since it is larger than the sum of its proper divisors (11231771809).

213323132111 is a wasteful number, since it uses less digits than its factorization.

213323132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211945.

The product of its digits is 648, while the sum is 23.

Adding to 213323132111 its reverse (111231323312), we get a palindrome (324554455423).

The spelling of 213323132111 in words is "two hundred thirteen billion, three hundred twenty-three million, one hundred thirty-two thousand, one hundred eleven".