113223333 has 4 divisors (see below), whose sum is σ = 150964448. Its totient is φ = 75482220.

The previous prime is 113223311. The next prime is 113223361. The reversal of 113223333 is 333322311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 113223333 - 2⁹ = 113222821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113223373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18870553 + ... + 18870558.

It is an arithmetic number, because the mean of its divisors is an integer number (37741112).

Almost surely, 2^113223333 is an apocalyptic number.

It is an amenable number.

113223333 is a deficient number, since it is larger than the sum of its proper divisors (37741115).

113223333 is an equidigital number, since it uses as much as digits as its factorization.

113223333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37741114.

The product of its digits is 972, while the sum is 21.

The square root of 113223333 is about 10640.6453281744. The cubic root of 113223333 is about 483.7771054927. Note that the first 3 decimals are identical.

Adding to 113223333 its reverse (333322311), we get a palindrome (446545644).

It can be divided in two parts, 113 and 223333, that added together give a triangular number (223446 = T₆₆₈).

The spelling of 113223333 in words is "one hundred thirteen million, two hundred twenty-three thousand, three hundred thirty-three".