131323396027 has 2 divisors, whose sum is σ = 131323396028. Its totient is φ = 131323396026.

The previous prime is 131323396007. The next prime is 131323396049. The reversal of 131323396027 is 720693323131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131323396027 - 2¹¹ = 131323393979 is a prime.

It is not a weakly prime, because it can be changed into another prime (131323396007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65661698013 + 65661698014.

It is an arithmetic number, because the mean of its divisors is an integer number (65661698014).

Almost surely, 2^131323396027 is an apocalyptic number.

131323396027 is a deficient number, since it is larger than the sum of its proper divisors (1).

131323396027 is an equidigital number, since it uses as much as digits as its factorization.

131323396027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 40.

The spelling of 131323396027 in words is "one hundred thirty-one billion, three hundred twenty-three million, three hundred ninety-six thousand, twenty-seven".