13234303233520 has 40 divisors (see below), whose sum is σ = 30770624107584. Its totient is φ = 5293571772672.

The previous prime is 13234303233491. The next prime is 13234303233527. The reversal of 13234303233520 is 2533230343231.

13234303233520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234303233527) 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, 535737 + ... + 5172583.

Almost surely, 2^{13234303233520} is an apocalyptic number.

13234303233520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13234303233520 is an abundant number, since it is smaller than the sum of its proper divisors (17536320874064).

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

13234303233520 is a wasteful number, since it uses less digits than its factorization.

13234303233520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4672537 (or 4672531 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 34.

Adding to 13234303233520 its reverse (2533230343231), we get a palindrome (15767533576751).

The spelling of 13234303233520 in words is "thirteen trillion, two hundred thirty-four billion, three hundred three million, two hundred thirty-three thousand, five hundred twenty".