131322333011 has 2 divisors, whose sum is σ = 131322333012. Its totient is φ = 131322333010.

The previous prime is 131322332993. The next prime is 131322333013. The reversal of 131322333011 is 110333223131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131322333011 - 2²⁶ = 131255224147 is a prime.

It is a super-2 number, since 2×131322333011² (a number of 23 digits) contains 22 as substring.

Together with 131322333013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131322333013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65661166505 + 65661166506.

It is an arithmetic number, because the mean of its divisors is an integer number (65661166506).

Almost surely, 2^131322333011 is an apocalyptic number.

131322333011 is a deficient number, since it is larger than the sum of its proper divisors (1).

131322333011 is an equidigital number, since it uses as much as digits as its factorization.

131322333011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 131322333011 its reverse (110333223131), we get a palindrome (241655556142).

The spelling of 131322333011 in words is "one hundred thirty-one billion, three hundred twenty-two million, three hundred thirty-three thousand, eleven".