1013131200011 has 16 divisors (see below), whose sum is σ = 1181797310400. Its totient is φ = 868175320320.

The previous prime is 1013131199999. The next prime is 1013131200047. The reversal of 1013131200011 is 1100021313101.

It is a happy number.

It is not a de Polignac number, because 1013131200011 - 2²⁶ = 1013064091147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013131200061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966491 + ... + 1720571.

It is an arithmetic number, because the mean of its divisors is an integer number (73862331900).

Almost surely, 2^{1013131200011} is an apocalyptic number.

1013131200011 is a deficient number, since it is larger than the sum of its proper divisors (168666110389).

1013131200011 is an frugal number, since it uses more digits than its factorization.

1013131200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758019 (or 758005 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1013131200011 its reverse (1100021313101), we get a palindrome (2113152513112).

The spelling of 1013131200011 in words is "one trillion, thirteen billion, one hundred thirty-one million, two hundred thousand, eleven".