131330300623 has 2 divisors, whose sum is σ = 131330300624. Its totient is φ = 131330300622.

The previous prime is 131330300599. The next prime is 131330300669. The reversal of 131330300623 is 326003033131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131330300623 is a prime.

It is a super-5 number, since 5×131330300623⁵ (a number of 57 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131330300723) 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, 65665150311 + 65665150312.

It is an arithmetic number, because the mean of its divisors is an integer number (65665150312).

Almost surely, 2^131330300623 is an apocalyptic number.

131330300623 is a deficient number, since it is larger than the sum of its proper divisors (1).

131330300623 is an equidigital number, since it uses as much as digits as its factorization.

131330300623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 131330300623 its reverse (326003033131), we get a palindrome (457333333754).

The spelling of 131330300623 in words is "one hundred thirty-one billion, three hundred thirty million, three hundred thousand, six hundred twenty-three".