233302134012 has 72 divisors (see below), whose sum is σ = 576865648464. Its totient is φ = 73367053056.

The previous prime is 233302133947. The next prime is 233302134097. The reversal of 233302134012 is 210431203332.

233302134012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×233302134012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211678 + ... + 715130.

Almost surely, 2^233302134012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233302134012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288432824232).

233302134012 is an abundant number, since it is smaller than the sum of its proper divisors (343563514452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233302134012 is a wasteful number, since it uses less digits than its factorization.

233302134012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503579 (or 503554 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 233302134012 its reverse (210431203332), we get a palindrome (443733337344).

The spelling of 233302134012 in words is "two hundred thirty-three billion, three hundred two million, one hundred thirty-four thousand, twelve".