213113200223 has 16 divisors (see below), whose sum is σ = 271352761344. Its totient is φ = 162528992160.

The previous prime is 213113200213. The next prime is 213113200231. The reversal of 213113200223 is 322002311312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213113200223 is a prime.

It is a super-2 number, since 2×213113200223² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213113200195 and 213113200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213113200213) 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, 29440040 + ... + 29447277.

It is an arithmetic number, because the mean of its divisors is an integer number (16959547584).

Almost surely, 2^213113200223 is an apocalyptic number.

213113200223 is a deficient number, since it is larger than the sum of its proper divisors (58239561121).

213113200223 is a wasteful number, since it uses less digits than its factorization.

213113200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58887382.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213113200223 its reverse (322002311312), we get a palindrome (535115511535).

The spelling of 213113200223 in words is "two hundred thirteen billion, one hundred thirteen million, two hundred thousand, two hundred twenty-three".