13341451331 has 24 divisors (see below), whose sum is σ = 15284160000. Its totient is φ = 11607833952.

The previous prime is 13341451289. The next prime is 13341451367. The reversal of 13341451331 is 13315414331.

It is a happy number.

It is not a de Polignac number, because 13341451331 - 2¹⁸ = 13341189187 is a prime.

It is a super-2 number, since 2×13341451331² (a number of 21 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 = 13341451294 and 13341451303.

It is not an unprimeable number, because it can be changed into a prime (13341451381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 628550 + ... + 649428.

It is an arithmetic number, because the mean of its divisors is an integer number (636840000).

Almost surely, 2^13341451331 is an apocalyptic number.

13341451331 is a deficient number, since it is larger than the sum of its proper divisors (1942708669).

13341451331 is a wasteful number, since it uses less digits than its factorization.

13341451331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21123 (or 21110 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

Adding to 13341451331 its reverse (13315414331), we get a palindrome (26656865662).

The spelling of 13341451331 in words is "thirteen billion, three hundred forty-one million, four hundred fifty-one thousand, three hundred thirty-one".