131051527 has 2 divisors, whose sum is σ = 131051528. Its totient is φ = 131051526.

The previous prime is 131051513. The next prime is 131051561. The reversal of 131051527 is 725150131.

It is a weak prime.

It is an emirp because it is prime and its reverse (725150131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131051527 - 2²³ = 122662919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131051927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65525763 + 65525764.

It is an arithmetic number, because the mean of its divisors is an integer number (65525764).

Almost surely, 2^131051527 is an apocalyptic number.

131051527 is a deficient number, since it is larger than the sum of its proper divisors (1).

131051527 is an equidigital number, since it uses as much as digits as its factorization.

131051527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 131051527 is about 11447.7738884029. The cubic root of 131051527 is about 507.9418876113.

The spelling of 131051527 in words is "one hundred thirty-one million, fifty-one thousand, five hundred twenty-seven".