233113330 has 32 divisors (see below), whose sum is σ = 427994928. Its totient is φ = 91392000.

The previous prime is 233113297. The next prime is 233113351. The reversal of 233113330 is 33311332.

It can be written as a sum of positive squares in 8 ways, for example, as 99780121 + 133333209 = 9989^2 + 11547^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233113298 and 233113307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244134 + ... + 245086.

Almost surely, 2^233113330 is an apocalyptic number.

233113330 is a deficient number, since it is larger than the sum of its proper divisors (194881598).

233113330 is a wasteful number, since it uses less digits than its factorization.

233113330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 233113330 is about 15268.0493187571. The cubic root of 233113330 is about 615.4447000668. Note that the first 3 decimals are identical.

Adding to 233113330 its reverse (33311332), we get a palindrome (266424662).

The spelling of 233113330 in words is "two hundred thirty-three million, one hundred thirteen thousand, three hundred thirty".