233120135 has 8 divisors (see below), whose sum is σ = 283919856. Its totient is φ = 183712320.

The previous prime is 233120131. The next prime is 233120161. The reversal of 233120135 is 531021332.

233120135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233120135 - 2² = 233120131 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 (233120131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347606 + ... + 348275.

It is an arithmetic number, because the mean of its divisors is an integer number (35489982).

Almost surely, 2^233120135 is an apocalyptic number.

233120135 is a deficient number, since it is larger than the sum of its proper divisors (50799721).

233120135 is an equidigital number, since it uses as much as digits as its factorization.

233120135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695953.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 233120135 is about 15268.2721681269. The cubic root of 233120135 is about 615.4506886567.

Adding to 233120135 its reverse (531021332), we get a palindrome (764141467).

The spelling of 233120135 in words is "two hundred thirty-three million, one hundred twenty thousand, one hundred thirty-five".