131133132211 has 4 divisors (see below), whose sum is σ = 131156099424. Its totient is φ = 131110165000.

The previous prime is 131133132191. The next prime is 131133132241. The reversal of 131133132211 is 112231331131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112231331131 = 3793 ⋅29589067.

It is a cyclic number.

It is not a de Polignac number, because 131133132211 - 2²⁵ = 131099577779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131133132241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11475040 + ... + 11486461.

It is an arithmetic number, because the mean of its divisors is an integer number (32789024856).

Almost surely, 2^131133132211 is an apocalyptic number.

131133132211 is a deficient number, since it is larger than the sum of its proper divisors (22967213).

131133132211 is an equidigital number, since it uses as much as digits as its factorization.

131133132211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22967212.

The product of its digits is 324, while the sum is 22.

Adding to 131133132211 its reverse (112231331131), we get a palindrome (243364463342).

The spelling of 131133132211 in words is "one hundred thirty-one billion, one hundred thirty-three million, one hundred thirty-two thousand, two hundred eleven".