233012121313213 has 24 divisors (see below), whose sum is σ = 258973594546464. Its totient is φ = 209476748041440.

The previous prime is 233012121313187. The next prime is 233012121313219. The reversal of 233012121313213 is 312313121210332.

It is a de Polignac number, because none of the positive numbers 2^k-233012121313213 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 (233012121313219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8694306 + ... + 23272627.

It is an arithmetic number, because the mean of its divisors is an integer number (10790566439436).

Almost surely, 2^{233012121313213} is an apocalyptic number.

It is an amenable number.

233012121313213 is a deficient number, since it is larger than the sum of its proper divisors (25961473233251).

233012121313213 is a wasteful number, since it uses less digits than its factorization.

233012121313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31967625 (or 31967614 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 233012121313213 its reverse (312313121210332), we get a palindrome (545325242523545).

The spelling of 233012121313213 in words is "two hundred thirty-three trillion, twelve billion, one hundred twenty-one million, three hundred thirteen thousand, two hundred thirteen".