213300121311 has 14 divisors (see below), whose sum is σ = 319803886680. Its totient is φ = 142200080388.

The previous prime is 213300121297. The next prime is 213300121319. The reversal of 213300121311 is 113121003312.

213300121311 is a `hidden beast` number, since 2 + 1 + 330 + 0 + 1 + 21 + 311 = 666.

It is not a de Polignac number, because 213300121311 - 2¹⁰ = 213300120287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213300121319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 146295651 + ... + 146297108.

Almost surely, 2^213300121311 is an apocalyptic number.

213300121311 is a deficient number, since it is larger than the sum of its proper divisors (106503765369).

213300121311 is an frugal number, since it uses more digits than its factorization.

213300121311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292592777 (or 292592762 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 213300121311 its reverse (113121003312), we get a palindrome (326421124623).

The spelling of 213300121311 in words is "two hundred thirteen billion, three hundred million, one hundred twenty-one thousand, three hundred eleven".