13119343 has 4 divisors (see below), whose sum is σ = 13424488. Its totient is φ = 12814200.

The previous prime is 13119319. The next prime is 13119371. The reversal of 13119343 is 34391131.

13119343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34391131 = 3793 ⋅9067.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13119343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13119383) 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, 152508 + ... + 152593.

It is an arithmetic number, because the mean of its divisors is an integer number (3356122).

Almost surely, 2^13119343 is an apocalyptic number.

13119343 is a deficient number, since it is larger than the sum of its proper divisors (305145).

13119343 is an equidigital number, since it uses as much as digits as its factorization.

13119343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305144.

The product of its digits is 972, while the sum is 25.

The square root of 13119343 is about 3622.0633622288. The cubic root of 13119343 is about 235.8508046285.

The spelling of 13119343 in words is "thirteen million, one hundred nineteen thousand, three hundred forty-three".