131107583 has 4 divisors (see below), whose sum is σ = 131912088. Its totient is φ = 130303080.

The previous prime is 131107577. The next prime is 131107589. The reversal of 131107583 is 385701131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 385701131 = 29 ⋅13300039.

It is an interprime number because it is at equal distance from previous prime (131107577) and next prime (131107589).

It is a cyclic number.

It is not a de Polignac number, because 131107583 - 2¹⁰ = 131106559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131107589) 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 in 3 ways as a sum of consecutive naturals, for example, 402008 + ... + 402333.

It is an arithmetic number, because the mean of its divisors is an integer number (32978022).

Almost surely, 2^131107583 is an apocalyptic number.

131107583 is a deficient number, since it is larger than the sum of its proper divisors (804505).

131107583 is an equidigital number, since it uses as much as digits as its factorization.

131107583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804504.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 131107583 is about 11450.2219629141. The cubic root of 131107583 is about 508.0142996677.

The spelling of 131107583 in words is "one hundred thirty-one million, one hundred seven thousand, five hundred eighty-three".