213432113104 has 20 divisors (see below), whose sum is σ = 472599679264. Its totient is φ = 91470905568.

The previous prime is 213432113099. The next prime is 213432113107. The reversal of 213432113104 is 401311234312.

213432113104 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213432113107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952821822 + ... + 952822045.

Almost surely, 2^213432113104 is an apocalyptic number.

It is an amenable number.

213432113104 is an abundant number, since it is smaller than the sum of its proper divisors (259167566160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213432113104 is a wasteful number, since it uses less digits than its factorization.

213432113104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905643882 (or 1905643876 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 213432113104 its reverse (401311234312), we get a palindrome (614743347416).

The spelling of 213432113104 in words is "two hundred thirteen billion, four hundred thirty-two million, one hundred thirteen thousand, one hundred four".