131303526227 has 2 divisors, whose sum is σ = 131303526228. Its totient is φ = 131303526226.

The previous prime is 131303526223. The next prime is 131303526283. The reversal of 131303526227 is 722625303131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131303526227 - 2² = 131303526223 is a prime.

It is not a weakly prime, because it can be changed into another prime (131303526223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65651763113 + 65651763114.

It is an arithmetic number, because the mean of its divisors is an integer number (65651763114).

Almost surely, 2^131303526227 is an apocalyptic number.

131303526227 is a deficient number, since it is larger than the sum of its proper divisors (1).

131303526227 is an equidigital number, since it uses as much as digits as its factorization.

131303526227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 131303526227 its reverse (722625303131), we get a palindrome (853928829358).

The spelling of 131303526227 in words is "one hundred thirty-one billion, three hundred three million, five hundred twenty-six thousand, two hundred twenty-seven".