131063057 has 2 divisors, whose sum is σ = 131063058. Its totient is φ = 131063056.

The previous prime is 131063041. The next prime is 131063063. The reversal of 131063057 is 750360131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88435216 + 42627841 = 9404^2 + 6529^2 .

It is an emirp because it is prime and its reverse (750360131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131063057 - 2⁴ = 131063041 is a prime.

It is not a weakly prime, because it can be changed into another prime (131063077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65531528 + 65531529.

It is an arithmetic number, because the mean of its divisors is an integer number (65531529).

Almost surely, 2^131063057 is an apocalyptic number.

It is an amenable number.

131063057 is a deficient number, since it is larger than the sum of its proper divisors (1).

131063057 is an equidigital number, since it uses as much as digits as its factorization.

131063057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 131063057 is about 11448.2774686850. The cubic root of 131063057 is about 507.9567835288.

The spelling of 131063057 in words is "one hundred thirty-one million, sixty-three thousand, fifty-seven".