13011132343 has 4 divisors (see below), whose sum is σ = 14193962568. Its totient is φ = 11828302120.

The previous prime is 13011132313. The next prime is 13011132437. The reversal of 13011132343 is 34323111031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34323111031 = 11 ⋅3120282821.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13011132343 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 (13011132313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591415096 + ... + 591415117.

It is an arithmetic number, because the mean of its divisors is an integer number (3548490642).

Almost surely, 2^13011132343 is an apocalyptic number.

13011132343 is a deficient number, since it is larger than the sum of its proper divisors (1182830225).

13011132343 is a wasteful number, since it uses less digits than its factorization.

13011132343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182830224.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13011132343 its reverse (34323111031), we get a palindrome (47334243374).

The spelling of 13011132343 in words is "thirteen billion, eleven million, one hundred thirty-two thousand, three hundred forty-three".