13012031200011 has 64 divisors (see below), whose sum is σ = 19158436500480. Its totient is φ = 7818887577600.

The previous prime is 13012031200001. The next prime is 13012031200027. The reversal of 13012031200011 is 11000213021031.

It is a happy number.

It is not a de Polignac number, because 13012031200011 - 2⁷ = 13012031199883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13012031200001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 185540925 + ... + 185611041.

It is an arithmetic number, because the mean of its divisors is an integer number (299350570320).

Almost surely, 2^{13012031200011} is an apocalyptic number.

13012031200011 is a deficient number, since it is larger than the sum of its proper divisors (6146405300469).

13012031200011 is a wasteful number, since it uses less digits than its factorization.

13012031200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70916.

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

Adding to 13012031200011 its reverse (11000213021031), we get a palindrome (24012244221042).

The spelling of 13012031200011 in words is "thirteen trillion, twelve billion, thirty-one million, two hundred thousand, eleven".