131333113211 has 16 divisors (see below), whose sum is σ = 138367699200. Its totient is φ = 124409644128.

The previous prime is 131333113201. The next prime is 131333113229. The reversal of 131333113211 is 112311333131.

It is a cyclic number.

It is not a de Polignac number, because 131333113211 - 2¹⁰ = 131333112187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131333113201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10401260 + ... + 10413878.

It is an arithmetic number, because the mean of its divisors is an integer number (8647981200).

Almost surely, 2^131333113211 is an apocalyptic number.

131333113211 is a deficient number, since it is larger than the sum of its proper divisors (7034585989).

131333113211 is a wasteful number, since it uses less digits than its factorization.

131333113211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16978.

The product of its digits is 486, while the sum is 23.

Adding to 131333113211 its reverse (112311333131), we get a palindrome (243644446342).

The spelling of 131333113211 in words is "one hundred thirty-one billion, three hundred thirty-three million, one hundred thirteen thousand, two hundred eleven".