13040131011 has 8 divisors (see below), whose sum is σ = 17397340944. Its totient is φ = 8688170880.

The previous prime is 13040130953. The next prime is 13040131051. The reversal of 13040131011 is 11013104031.

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

It is not a de Polignac number, because 13040131011 - 2⁶ = 13040130947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13040131051) 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, 1306650 + ... + 1316591.

It is an arithmetic number, because the mean of its divisors is an integer number (2174667618).

Almost surely, 2^13040131011 is an apocalyptic number.

13040131011 is a deficient number, since it is larger than the sum of its proper divisors (4357209933).

13040131011 is a wasteful number, since it uses less digits than its factorization.

13040131011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624901.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13040131011 its reverse (11013104031), we get a palindrome (24053235042).

The spelling of 13040131011 in words is "thirteen billion, forty million, one hundred thirty-one thousand, eleven".