233113601 has 16 divisors (see below), whose sum is σ = 272907264. Its totient is φ = 195001344.

The previous prime is 233113591. The next prime is 233113619. The reversal of 233113601 is 106311332.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233113601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233113631) 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, 47216 + ... + 51918.

It is an arithmetic number, because the mean of its divisors is an integer number (17056704).

Almost surely, 2^233113601 is an apocalyptic number.

It is an amenable number.

233113601 is a deficient number, since it is larger than the sum of its proper divisors (39793663).

233113601 is an equidigital number, since it uses as much as digits as its factorization.

233113601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4880.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 233113601 is about 15268.0581934966. The cubic root of 233113601 is about 615.4449385566. Note that the first 3 decimals are identical.

Adding to 233113601 its reverse (106311332), we get a palindrome (339424933).

The spelling of 233113601 in words is "two hundred thirty-three million, one hundred thirteen thousand, six hundred one".