113400223 has 2 divisors, whose sum is σ = 113400224. Its totient is φ = 113400222.

The previous prime is 113400197. The next prime is 113400233. The reversal of 113400223 is 322004311.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (322004311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113400223 is a prime.

It is a super-2 number, since 2×113400223² = 25719221152899458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113400197 and 113400206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113400233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56700111 + 56700112.

It is an arithmetic number, because the mean of its divisors is an integer number (56700112).

Almost surely, 2^113400223 is an apocalyptic number.

113400223 is a deficient number, since it is larger than the sum of its proper divisors (1).

113400223 is an equidigital number, since it uses as much as digits as its factorization.

113400223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 113400223 is about 10648.9540800963. The cubic root of 113400223 is about 484.0289110863.

Adding to 113400223 its reverse (322004311), we get a palindrome (435404534).

The spelling of 113400223 in words is "one hundred thirteen million, four hundred thousand, two hundred twenty-three".