213311121104 has 40 divisors (see below), whose sum is σ = 415080433152. Its totient is φ = 106193888000.

The previous prime is 213311121097. The next prime is 213311121113. The reversal of 213311121104 is 401121113312.

213311121104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14422097 + ... + 14436879.

Almost surely, 2^213311121104 is an apocalyptic number.

It is an amenable number.

213311121104 is a deficient number, since it is larger than the sum of its proper divisors (201769312048).

213311121104 is a wasteful number, since it uses less digits than its factorization.

213311121104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18635 (or 18629 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 213311121104 its reverse (401121113312), we get a palindrome (614432234416).

The spelling of 213311121104 in words is "two hundred thirteen billion, three hundred eleven million, one hundred twenty-one thousand, one hundred four".