223311121113313 has 2 divisors, whose sum is σ = 223311121113314. Its totient is φ = 223311121113312.

The previous prime is 223311121113299. The next prime is 223311121113329. The reversal of 223311121113313 is 313311121113322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222887491959889 + 423629153424 = 14929417^2 + 650868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223311121113313 is a prime.

It is not a weakly prime, because it can be changed into another prime (223311121119313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111655560556656 + 111655560556657.

It is an arithmetic number, because the mean of its divisors is an integer number (111655560556657).

Almost surely, 2^{223311121113313} is an apocalyptic number.

It is an amenable number.

223311121113313 is a deficient number, since it is larger than the sum of its proper divisors (1).

223311121113313 is an equidigital number, since it uses as much as digits as its factorization.

223311121113313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 28.

Adding to 223311121113313 its reverse (313311121113322), we get a palindrome (536622242226635).

Subtracting 223311121113313 from its reverse (313311121113322), we obtain a palindrome (90000000000009).

The spelling of 223311121113313 in words is "two hundred twenty-three trillion, three hundred eleven billion, one hundred twenty-one million, one hundred thirteen thousand, three hundred thirteen".