233213012133 has 8 divisors (see below), whose sum is σ = 312133005888. Its totient is φ = 154884179904.

The previous prime is 233213012101. The next prime is 233213012161. The reversal of 233213012133 is 331210312332.

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

It is not a de Polignac number, because 233213012133 - 2⁵ = 233213012101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233213012633) 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, 147789460 + ... + 147791037.

It is an arithmetic number, because the mean of its divisors is an integer number (39016625736).

Almost surely, 2^233213012133 is an apocalyptic number.

It is an amenable number.

233213012133 is a deficient number, since it is larger than the sum of its proper divisors (78919993755).

233213012133 is a wasteful number, since it uses less digits than its factorization.

233213012133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295580763.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 233213012133 its reverse (331210312332), we get a palindrome (564423324465).

The spelling of 233213012133 in words is "two hundred thirty-three billion, two hundred thirteen million, twelve thousand, one hundred thirty-three".