13243113141 has 4 divisors (see below), whose sum is σ = 17657484192. Its totient is φ = 8828742092.

The previous prime is 13243113137. The next prime is 13243113179. The reversal of 13243113141 is 14131134231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13243113141 - 2² = 13243113137 is a prime.

It is a super-3 number, since 3×13243113141³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13243113041) 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, 2207185521 + ... + 2207185526.

It is an arithmetic number, because the mean of its divisors is an integer number (4414371048).

Almost surely, 2^13243113141 is an apocalyptic number.

It is an amenable number.

13243113141 is a deficient number, since it is larger than the sum of its proper divisors (4414371051).

13243113141 is an equidigital number, since it uses as much as digits as its factorization.

13243113141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4414371050.

The product of its digits is 864, while the sum is 24.

Adding to 13243113141 its reverse (14131134231), we get a palindrome (27374247372).

The spelling of 13243113141 in words is "thirteen billion, two hundred forty-three million, one hundred thirteen thousand, one hundred forty-one".