13043013 has 8 divisors (see below), whose sum is σ = 17508000. Its totient is φ = 8636688.

The previous prime is 13042999. The next prime is 13043053. The reversal of 13043013 is 31034031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13043013 - 2⁹ = 13042501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13042983 and 13043001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13043053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14143 + ... + 15036.

It is an arithmetic number, because the mean of its divisors is an integer number (2188500).

Almost surely, 2^13043013 is an apocalyptic number.

It is an amenable number.

13043013 is a deficient number, since it is larger than the sum of its proper divisors (4464987).

13043013 is a wasteful number, since it uses less digits than its factorization.

13043013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29331.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13043013 is about 3611.5111795480. The cubic root of 13043013 is about 235.3925113842.

Adding to 13043013 its reverse (31034031), we get a palindrome (44077044).

The spelling of 13043013 in words is "thirteen million, forty-three thousand, thirteen".