13130321211111 has 64 divisors (see below), whose sum is σ = 19249658265600. Its totient is φ = 7912271517696.

The previous prime is 13130321211053. The next prime is 13130321211149. The reversal of 13130321211111 is 11111212303131.

It is not a de Polignac number, because 13130321211111 - 2¹⁷ = 13130321080039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130321211181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1743962395 + ... + 1743969923.

It is an arithmetic number, because the mean of its divisors is an integer number (300775910400).

Almost surely, 2^{13130321211111} is an apocalyptic number.

13130321211111 is a deficient number, since it is larger than the sum of its proper divisors (6119337054489).

13130321211111 is a wasteful number, since it uses less digits than its factorization.

13130321211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12208.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 13130321211111 its reverse (11111212303131), we get a palindrome (24241533514242).

The spelling of 13130321211111 in words is "thirteen trillion, one hundred thirty billion, three hundred twenty-one million, two hundred eleven thousand, one hundred eleven".