233113033 has 16 divisors (see below), whose sum is σ = 250920000. Its totient is φ = 215911872.

The previous prime is 233113031. The next prime is 233113037. The reversal of 233113033 is 330311332.

233113033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 233113033 - 2¹ = 233113031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233113033.

It is not an unprimeable number, because it can be changed into a prime (233113031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189063 + ... + 190291.

It is an arithmetic number, because the mean of its divisors is an integer number (15682500).

Almost surely, 2^233113033 is an apocalyptic number.

It is an amenable number.

233113033 is a deficient number, since it is larger than the sum of its proper divisors (17806967).

233113033 is a wasteful number, since it uses less digits than its factorization.

233113033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464.

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

The square root of 233113033 is about 15268.0395925607. The cubic root of 233113033 is about 615.4444386958. Note that the first 4 decimals are identical.

Adding to 233113033 its reverse (330311332), we get a palindrome (563424365).

The spelling of 233113033 in words is "two hundred thirty-three million, one hundred thirteen thousand, thirty-three".