213203233303 has 8 divisors (see below), whose sum is σ = 213367041216. Its totient is φ = 213039475200.

The previous prime is 213203233277. The next prime is 213203233307. The reversal of 213203233303 is 303332302312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213203233303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213203233307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14368098 + ... + 14382928.

It is an arithmetic number, because the mean of its divisors is an integer number (26670880152).

Almost surely, 2^213203233303 is an apocalyptic number.

213203233303 is a deficient number, since it is larger than the sum of its proper divisors (163807913).

213203233303 is a wasteful number, since it uses less digits than its factorization.

213203233303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24905.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 213203233303 its reverse (303332302312), we get a palindrome (516535535615).

The spelling of 213203233303 in words is "two hundred thirteen billion, two hundred three million, two hundred thirty-three thousand, three hundred three".