13003011131 has 8 divisors (see below), whose sum is σ = 14396821824. Its totient is φ = 11644486920.

The previous prime is 13003011127. The next prime is 13003011157. The reversal of 13003011131 is 13111030031.

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 13003011131 - 2² = 13003011127 is a prime.

It is a super-2 number, since 2×13003011131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13003011031) 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, 8820845 + ... + 8822318.

It is an arithmetic number, because the mean of its divisors is an integer number (1799602728).

Almost surely, 2^13003011131 is an apocalyptic number.

13003011131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13003011131 is a deficient number, since it is larger than the sum of its proper divisors (1393810693).

13003011131 is a wasteful number, since it uses less digits than its factorization.

13003011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17643241.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 13003011131 its reverse (13111030031), we get a palindrome (26114041162).

The spelling of 13003011131 in words is "thirteen billion, three million, eleven thousand, one hundred thirty-one".