13235323201264 has 60 divisors (see below), whose sum is σ = 27275976671944. Its totient is φ = 6216777858816.

The previous prime is 13235323201223. The next prime is 13235323201337. The reversal of 13235323201264 is 46210232353231.

13235323201264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12794022 + ... + 13789765.

Almost surely, 2^{13235323201264} is an apocalyptic number.

It is an amenable number.

13235323201264 is an abundant number, since it is smaller than the sum of its proper divisors (14040653470680).

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

13235323201264 is a wasteful number, since it uses less digits than its factorization.

13235323201264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26583890 (or 26583855 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 13235323201264 its reverse (46210232353231), we get a palindrome (59445555554495).

The spelling of 13235323201264 in words is "thirteen trillion, two hundred thirty-five billion, three hundred twenty-three million, two hundred one thousand, two hundred sixty-four".