13115104343 has 4 divisors (see below), whose sum is σ = 14307386568. Its totient is φ = 11922822120.

The previous prime is 13115104307. The next prime is 13115104417. The reversal of 13115104343 is 34340151131.

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

It is not a de Polignac number, because 13115104343 - 2⁶ = 13115104279 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 (13115104243) 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, 596141096 + ... + 596141117.

It is an arithmetic number, because the mean of its divisors is an integer number (3576846642).

Almost surely, 2^13115104343 is an apocalyptic number.

13115104343 is a deficient number, since it is larger than the sum of its proper divisors (1192282225).

13115104343 is a wasteful number, since it uses less digits than its factorization.

13115104343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192282224.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 13115104343 its reverse (34340151131), we get a palindrome (47455255474).

The spelling of 13115104343 in words is "thirteen billion, one hundred fifteen million, one hundred four thousand, three hundred forty-three".