223121314 has 16 divisors (see below), whose sum is σ = 368097408. Its totient is φ = 100787472.

The previous prime is 223121287. The next prime is 223121333. The reversal of 223121314 is 413121322.

It is a happy number.

223121314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223121314³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223121291 and 223121300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90072 + ... + 92515.

It is an arithmetic number, because the mean of its divisors is an integer number (23006088).

Almost surely, 2^223121314 is an apocalyptic number.

223121314 is a deficient number, since it is larger than the sum of its proper divisors (144976094).

223121314 is a wasteful number, since it uses less digits than its factorization.

223121314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182649.

The product of its digits is 288, while the sum is 19.

The square root of 223121314 is about 14937.2458639469. The cubic root of 223121314 is about 606.5226441652.

Adding to 223121314 its reverse (413121322), we get a palindrome (636242636).

The spelling of 223121314 in words is "two hundred twenty-three million, one hundred twenty-one thousand, three hundred fourteen".