13133331301331 has 8 divisors (see below), whose sum is σ = 13454223660528. Its totient is φ = 12812465952000.

The previous prime is 13133331301297. The next prime is 13133331301381. The reversal of 13133331301331 is 13310313333131.

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 13133331301331 - 2⁶ = 13133331301267 is a prime.

It is a super-2 number, since 2×13133331301331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13133331301294 and 13133331301303.

It is not an unprimeable number, because it can be changed into a prime (13133331301381) 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, 5766365 + ... + 7714766.

It is an arithmetic number, because the mean of its divisors is an integer number (1681777957566).

Almost surely, 2^{13133331301331} is an apocalyptic number.

13133331301331 is a deficient number, since it is larger than the sum of its proper divisors (320892359197).

13133331301331 is a wasteful number, since it uses less digits than its factorization.

13133331301331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13504933.

The product of its (nonzero) digits is 6561, while the sum is 29.

Adding to 13133331301331 its reverse (13310313333131), we get a palindrome (26443644634462).

The spelling of 13133331301331 in words is "thirteen trillion, one hundred thirty-three billion, three hundred thirty-one million, three hundred one thousand, three hundred thirty-one".