213112332203 has 8 divisors (see below), whose sum is σ = 224366737920. Its totient is φ = 201861723240.

The previous prime is 213112332187. The next prime is 213112332211. The reversal of 213112332203 is 302233211312.

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 213112332203 - 2⁴ = 213112332187 is a prime.

It is a super-2 number, since 2×213112332203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213112332803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833603 + ... + 1058828.

It is an arithmetic number, because the mean of its divisors is an integer number (28045842240).

Almost surely, 2^213112332203 is an apocalyptic number.

213112332203 is a deficient number, since it is larger than the sum of its proper divisors (11254405717).

213112332203 is a wasteful number, since it uses less digits than its factorization.

213112332203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898377.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 213112332203 its reverse (302233211312), we get a palindrome (515345543515).

The spelling of 213112332203 in words is "two hundred thirteen billion, one hundred twelve million, three hundred thirty-two thousand, two hundred three".