131450732311 has 2 divisors, whose sum is σ = 131450732312. Its totient is φ = 131450732310.

The previous prime is 131450732297. The next prime is 131450732339. The reversal of 131450732311 is 113237054131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131450732311 - 2⁵ = 131450732279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131450732011) 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 as a sum of consecutive naturals, namely, 65725366155 + 65725366156.

It is an arithmetic number, because the mean of its divisors is an integer number (65725366156).

Almost surely, 2^131450732311 is an apocalyptic number.

131450732311 is a deficient number, since it is larger than the sum of its proper divisors (1).

131450732311 is an equidigital number, since it uses as much as digits as its factorization.

131450732311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

Adding to 131450732311 its reverse (113237054131), we get a palindrome (244687786442).

The spelling of 131450732311 in words is "one hundred thirty-one billion, four hundred fifty million, seven hundred thirty-two thousand, three hundred eleven".