130531505311 has 2 divisors, whose sum is σ = 130531505312. Its totient is φ = 130531505310.

The previous prime is 130531505249. The next prime is 130531505347. The reversal of 130531505311 is 113505135031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130531505311 - 2³³ = 121941570719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130531505311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130531505371) 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, 65265752655 + 65265752656.

It is an arithmetic number, because the mean of its divisors is an integer number (65265752656).

Almost surely, 2^130531505311 is an apocalyptic number.

130531505311 is a deficient number, since it is larger than the sum of its proper divisors (1).

130531505311 is an equidigital number, since it uses as much as digits as its factorization.

130531505311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3375, while the sum is 28.

The spelling of 130531505311 in words is "one hundred thirty billion, five hundred thirty-one million, five hundred five thousand, three hundred eleven".