13001311011 has 16 divisors (see below), whose sum is σ = 18677012480. Its totient is φ = 7997179680.

The previous prime is 13001310991. The next prime is 13001311031. The reversal of 13001311011 is 11011310031.

It is an interprime number because it is at equal distance from previous prime (13001310991) and next prime (13001311031).

It is not a de Polignac number, because 13001311011 - 2¹⁹ = 13000786723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13001311031) 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, 12876 + ... + 161766.

It is an arithmetic number, because the mean of its divisors is an integer number (1167313280).

Almost surely, 2^13001311011 is an apocalyptic number.

13001311011 is a deficient number, since it is larger than the sum of its proper divisors (5675701469).

13001311011 is a wasteful number, since it uses less digits than its factorization.

13001311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151146.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 13001311011 its reverse (11011310031), we get a palindrome (24012621042).

The spelling of 13001311011 in words is "thirteen billion, one million, three hundred eleven thousand, eleven".