13042011 has 8 divisors (see below), whose sum is σ = 17526784. Its totient is φ = 8625960.

The previous prime is 13041997. The next prime is 13042013. The reversal of 13042011 is 11024031.

It is a happy number.

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

It is not a de Polignac number, because 13042011 - 2⁷ = 13041883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13042013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16735 + ... + 17496.

It is an arithmetic number, because the mean of its divisors is an integer number (2190848).

Almost surely, 2^13042011 is an apocalyptic number.

13042011 is a deficient number, since it is larger than the sum of its proper divisors (4484773).

13042011 is a wasteful number, since it uses less digits than its factorization.

13042011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34361.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 13042011 is about 3611.3724537909. The cubic root of 13042011 is about 235.3864833972.

Adding to 13042011 its reverse (11024031), we get a palindrome (24066042).

The spelling of 13042011 in words is "thirteen million, forty-two thousand, eleven".