213233400004 has 12 divisors (see below), whose sum is σ = 378414203328. Its totient is φ = 105115056200.

The previous prime is 213233399989. The next prime is 213233400053. The reversal of 213233400004 is 400004332312.

It is a happy number.

213233400004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 375410632 + ... + 375411199.

It is an arithmetic number, because the mean of its divisors is an integer number (31534516944).

Almost surely, 2^213233400004 is an apocalyptic number.

It is an amenable number.

213233400004 is a deficient number, since it is larger than the sum of its proper divisors (165180803324).

213233400004 is a wasteful number, since it uses less digits than its factorization.

213233400004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750821906 (or 750821904 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 213233400004 its reverse (400004332312), we get a palindrome (613237732316).

The spelling of 213233400004 in words is "two hundred thirteen billion, two hundred thirty-three million, four hundred thousand, four".