131707033 has 2 divisors, whose sum is σ = 131707034. Its totient is φ = 131707032.

The previous prime is 131706997. The next prime is 131707073. The reversal of 131707033 is 330707131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131171209 + 535824 = 11453^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 131707033 - 2⁹ = 131706521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131706989 and 131707007.

It is not a weakly prime, because it can be changed into another prime (131707073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65853516 + 65853517.

It is an arithmetic number, because the mean of its divisors is an integer number (65853517).

Almost surely, 2^131707033 is an apocalyptic number.

It is an amenable number.

131707033 is a deficient number, since it is larger than the sum of its proper divisors (1).

131707033 is an equidigital number, since it uses as much as digits as its factorization.

131707033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1323, while the sum is 25.

The square root of 131707033 is about 11476.3684587068. The cubic root of 131707033 is about 508.7873701941.

The spelling of 131707033 in words is "one hundred thirty-one million, seven hundred seven thousand, thirty-three".