131003107 has 2 divisors, whose sum is σ = 131003108. Its totient is φ = 131003106.

The previous prime is 131003027. The next prime is 131003111. The reversal of 131003107 is 701300131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131003107 - 2⁷ = 131002979 is a prime.

It is not a weakly prime, because it can be changed into another prime (131003407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65501553 + 65501554.

It is an arithmetic number, because the mean of its divisors is an integer number (65501554).

Almost surely, 2^131003107 is an apocalyptic number.

131003107 is a deficient number, since it is larger than the sum of its proper divisors (1).

131003107 is an equidigital number, since it uses as much as digits as its factorization.

131003107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 131003107 is about 11445.6588713800. The cubic root of 131003107 is about 507.8793229688.

Adding to 131003107 its reverse (701300131), we get a palindrome (832303238).

The spelling of 131003107 in words is "one hundred thirty-one million, three thousand, one hundred seven".