131445041527 has 2 divisors, whose sum is σ = 131445041528. Its totient is φ = 131445041526.

The previous prime is 131445041489. The next prime is 131445041551. The reversal of 131445041527 is 725140544131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131445041527 - 2²⁷ = 131310823799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131445041557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65722520763 + 65722520764.

It is an arithmetic number, because the mean of its divisors is an integer number (65722520764).

Almost surely, 2^131445041527 is an apocalyptic number.

131445041527 is a deficient number, since it is larger than the sum of its proper divisors (1).

131445041527 is an equidigital number, since it uses as much as digits as its factorization.

131445041527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 37.

Adding to 131445041527 its reverse (725140544131), we get a palindrome (856585585658).

The spelling of 131445041527 in words is "one hundred thirty-one billion, four hundred forty-five million, forty-one thousand, five hundred twenty-seven".