223312200013 has 12 divisors (see below), whose sum is σ = 262449395292. Its totient is φ = 189437149440.

The previous prime is 223312199993. The next prime is 223312200043. The reversal of 223312200013 is 310002213322.

It can be written as a sum of positive squares in 2 ways, for example, as 68443977924 + 154868222089 = 261618^2 + 393533^2 .

It is not a de Polignac number, because 223312200013 - 2³⁷ = 85873246541 is a prime.

It is a super-2 number, since 2×223312200013² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223312200043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23486958 + ... + 23496463.

It is an arithmetic number, because the mean of its divisors is an integer number (21870782941).

Almost surely, 2^223312200013 is an apocalyptic number.

It is an amenable number.

223312200013 is a deficient number, since it is larger than the sum of its proper divisors (39137195279).

223312200013 is an equidigital number, since it uses as much as digits as its factorization.

223312200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46983532 (or 46983525 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 223312200013 its reverse (310002213322), we get a palindrome (533314413335).

The spelling of 223312200013 in words is "two hundred twenty-three billion, three hundred twelve million, two hundred thousand, thirteen".