223134113 has 2 divisors, whose sum is σ = 223134114. Its totient is φ = 223134112.

The previous prime is 223134101. The next prime is 223134133. The reversal of 223134113 is 311431322.

It is an a-pointer prime, because the next prime (223134133) can be obtained adding 223134113 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112105744 + 111028369 = 10588^2 + 10537^2 .

It is a cyclic number.

It is not a de Polignac number, because 223134113 - 2⁴ = 223134097 is a prime.

It is a super-3 number, since 3×223134113³ (a number of 26 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (223134133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111567056 + 111567057.

It is an arithmetic number, because the mean of its divisors is an integer number (111567057).

Almost surely, 2^223134113 is an apocalyptic number.

It is an amenable number.

223134113 is a deficient number, since it is larger than the sum of its proper divisors (1).

223134113 is an equidigital number, since it uses as much as digits as its factorization.

223134113 is an evil number, because the sum of its binary digits is even.

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

The square root of 223134113 is about 14937.6742835021. The cubic root of 223134113 is about 606.5342413463.

Adding to 223134113 its reverse (311431322), we get a palindrome (534565435).

The spelling of 223134113 in words is "two hundred twenty-three million, one hundred thirty-four thousand, one hundred thirteen".