213303404100232 has 16 divisors (see below), whose sum is σ = 400218004630800. Its totient is φ = 106578602865360.

The previous prime is 213303404100209. The next prime is 213303404100263. The reversal of 213303404100232 is 232001404303312.

It is a happy number.

213303404100232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 213303404100232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9137385694 + ... + 9137409037.

It is an arithmetic number, because the mean of its divisors is an integer number (25013625289425).

Almost surely, 2^{213303404100232} is an apocalyptic number.

It is an amenable number.

213303404100232 is a deficient number, since it is larger than the sum of its proper divisors (186914600530568).

213303404100232 is a wasteful number, since it uses less digits than its factorization.

213303404100232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18274796196 (or 18274796192 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 213303404100232 its reverse (232001404303312), we get a palindrome (445304808403544).

The spelling of 213303404100232 in words is "two hundred thirteen trillion, three hundred three billion, four hundred four million, one hundred thousand, two hundred thirty-two".