131450730311 has 2 divisors, whose sum is σ = 131450730312. Its totient is φ = 131450730310.

The previous prime is 131450730277. The next prime is 131450730409. The reversal of 131450730311 is 113037054131.

It is a weak prime.

It is an emirp because it is prime and its reverse (113037054131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131450730311 - 2¹⁰ = 131450729287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131450732311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65725365155 + 65725365156.

It is an arithmetic number, because the mean of its divisors is an integer number (65725365156).

Almost surely, 2^131450730311 is an apocalyptic number.

131450730311 is a deficient number, since it is larger than the sum of its proper divisors (1).

131450730311 is an equidigital number, since it uses as much as digits as its factorization.

131450730311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

Adding to 131450730311 its reverse (113037054131), we get a palindrome (244487784442).

The spelling of 131450730311 in words is "one hundred thirty-one billion, four hundred fifty million, seven hundred thirty thousand, three hundred eleven".