13013321211 has 48 divisors (see below), whose sum is σ = 22217120640. Its totient is φ = 7250261760.

The previous prime is 13013321203. The next prime is 13013321213. The reversal of 13013321211 is 11212331031.

13013321211 is a `hidden beast` number, since 130 + 1 + 3 + 321 + 211 = 666.

It is not a de Polignac number, because 13013321211 - 2³ = 13013321203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13013321213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17541 + ... + 162278.

It is an arithmetic number, because the mean of its divisors is an integer number (462856680).

Almost surely, 2^13013321211 is an apocalyptic number.

13013321211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13013321211 is a deficient number, since it is larger than the sum of its proper divisors (9203799429).

13013321211 is a wasteful number, since it uses less digits than its factorization.

13013321211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179896 (or 179893 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13013321211 its reverse (11212331031), we get a palindrome (24225652242).

The spelling of 13013321211 in words is "thirteen billion, thirteen million, three hundred twenty-one thousand, two hundred eleven".