213331030207 has 16 divisors (see below), whose sum is σ = 223589520000. Its totient is φ = 203364159264.

The previous prime is 213331030189. The next prime is 213331030217. The reversal of 213331030207 is 702030133312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213331030207 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 (213331030217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50169 + ... + 655117.

It is an arithmetic number, because the mean of its divisors is an integer number (13974345000).

Almost surely, 2^213331030207 is an apocalyptic number.

213331030207 is a deficient number, since it is larger than the sum of its proper divisors (10258489793).

213331030207 is a wasteful number, since it uses less digits than its factorization.

213331030207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605190.

The product of its (nonzero) digits is 2268, while the sum is 25.

Adding to 213331030207 its reverse (702030133312), we get a palindrome (915361163519).

The spelling of 213331030207 in words is "two hundred thirteen billion, three hundred thirty-one million, thirty thousand, two hundred seven".