13105141331 has 4 divisors (see below), whose sum is σ = 13252390200. Its totient is φ = 12957892464.

The previous prime is 13105141321. The next prime is 13105141349. The reversal of 13105141331 is 13314150131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13314150131 = 1871 ⋅7116061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13105141331 is a prime.

It is a super-3 number, since 3×13105141331³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13105141297 and 13105141306.

It is not an unprimeable number, because it can be changed into a prime (13105141321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73624301 + ... + 73624478.

It is an arithmetic number, because the mean of its divisors is an integer number (3313097550).

Almost surely, 2^13105141331 is an apocalyptic number.

13105141331 is a deficient number, since it is larger than the sum of its proper divisors (147248869).

13105141331 is an equidigital number, since it uses as much as digits as its factorization.

13105141331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147248868.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 13105141331 its reverse (13314150131), we get a palindrome (26419291462).

The spelling of 13105141331 in words is "thirteen billion, one hundred five million, one hundred forty-one thousand, three hundred thirty-one".