233231113 has 2 divisors, whose sum is σ = 233231114. Its totient is φ = 233231112.

The previous prime is 233231107. The next prime is 233231179. The reversal of 233231113 is 311132332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 163123984 + 70107129 = 12772^2 + 8373^2 .

It is a cyclic number.

It is not a de Polignac number, because 233231113 - 2¹⁷ = 233100041 is a prime.

It is not a weakly prime, because it can be changed into another prime (233231413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116615556 + 116615557.

It is an arithmetic number, because the mean of its divisors is an integer number (116615557).

Almost surely, 2^233231113 is an apocalyptic number.

It is an amenable number.

233231113 is a deficient number, since it is larger than the sum of its proper divisors (1).

233231113 is an equidigital number, since it uses as much as digits as its factorization.

233231113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 19.

The square root of 233231113 is about 15271.9060041633. The cubic root of 233231113 is about 615.5483359506.

Adding to 233231113 its reverse (311132332), we get a palindrome (544363445).

The spelling of 233231113 in words is "two hundred thirty-three million, two hundred thirty-one thousand, one hundred thirteen".