213323433333404 has 6 divisors (see below), whose sum is σ = 373316008333464. Its totient is φ = 106661716666700.

The previous prime is 213323433333391. The next prime is 213323433333497. The reversal of 213323433333404 is 404333334323312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26665429166672 + ... + 26665429166679.

It is an arithmetic number, because the mean of its divisors is an integer number (62219334722244).

Almost surely, 2^{213323433333404} is an apocalyptic number.

It is an amenable number.

213323433333404 is a deficient number, since it is larger than the sum of its proper divisors (159992575000060).

213323433333404 is a wasteful number, since it uses less digits than its factorization.

213323433333404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53330858333355 (or 53330858333353 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 41.

Adding to 213323433333404 its reverse (404333334323312), we get a palindrome (617656767656716).

The spelling of 213323433333404 in words is "two hundred thirteen trillion, three hundred twenty-three billion, four hundred thirty-three million, three hundred thirty-three thousand, four hundred four".