13141323331 has 4 divisors (see below), whose sum is σ = 13326412464. Its totient is φ = 12956234200.

The previous prime is 13141323329. The next prime is 13141323347. The reversal of 13141323331 is 13332314131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13141323331 - 2¹ = 13141323329 is a prime.

It is a super-2 number, since 2×13141323331² (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 = 13141323296 and 13141323305.

It is not an unprimeable number, because it can be changed into a prime (13141323301) 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, 92544460 + ... + 92544601.

It is an arithmetic number, because the mean of its divisors is an integer number (3331603116).

Almost surely, 2^13141323331 is an apocalyptic number.

13141323331 is a deficient number, since it is larger than the sum of its proper divisors (185089133).

13141323331 is an equidigital number, since it uses as much as digits as its factorization.

13141323331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185089132.

The product of its digits is 1944, while the sum is 25.

Adding to 13141323331 its reverse (13332314131), we get a palindrome (26473637462).

The spelling of 13141323331 in words is "thirteen billion, one hundred forty-one million, three hundred twenty-three thousand, three hundred thirty-one".