233123012213 has 8 divisors (see below), whose sum is σ = 286920630528. Its totient is φ = 184448976624.

The previous prime is 233123012149. The next prime is 233123012333. The reversal of 233123012213 is 312210321332.

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

It is a cyclic number.

It is not a de Polignac number, because 233123012213 - 2⁶ = 233123012149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233123012413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280895581 + ... + 1280895762.

It is an arithmetic number, because the mean of its divisors is an integer number (35865078816).

Almost surely, 2^233123012213 is an apocalyptic number.

It is an amenable number.

233123012213 is a deficient number, since it is larger than the sum of its proper divisors (53797618315).

233123012213 is a wasteful number, since it uses less digits than its factorization.

233123012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561791363.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 233123012213 its reverse (312210321332), we get a palindrome (545333333545).

The spelling of 233123012213 in words is "two hundred thirty-three billion, one hundred twenty-three million, twelve thousand, two hundred thirteen".