213320023003 has 8 divisors (see below), whose sum is σ = 214512343136. Its totient is φ = 212127854400.

The previous prime is 213320022983. The next prime is 213320023051. The reversal of 213320023003 is 300320023312.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 213320023003 - 2²¹ = 213317925851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213320024003) 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, 3953575 + ... + 4007167.

It is an arithmetic number, because the mean of its divisors is an integer number (26814042892).

Almost surely, 2^213320023003 is an apocalyptic number.

213320023003 is a deficient number, since it is larger than the sum of its proper divisors (1192320133).

213320023003 is a wasteful number, since it uses less digits than its factorization.

213320023003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75765.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 213320023003 its reverse (300320023312), we get a palindrome (513640046315).

The spelling of 213320023003 in words is "two hundred thirteen billion, three hundred twenty million, twenty-three thousand, three".