131233424011 has 2 divisors, whose sum is σ = 131233424012. Its totient is φ = 131233424010.

The previous prime is 131233423991. The next prime is 131233424033. The reversal of 131233424011 is 110424332131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131233424011 - 2⁷ = 131233423883 is a prime.

It is a super-2 number, since 2×131233424011² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131233424041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65616712005 + 65616712006.

It is an arithmetic number, because the mean of its divisors is an integer number (65616712006).

Almost surely, 2^131233424011 is an apocalyptic number.

131233424011 is a deficient number, since it is larger than the sum of its proper divisors (1).

131233424011 is an equidigital number, since it uses as much as digits as its factorization.

131233424011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131233424011 its reverse (110424332131), we get a palindrome (241657756142).

The spelling of 131233424011 in words is "one hundred thirty-one billion, two hundred thirty-three million, four hundred twenty-four thousand, eleven".