131026703 has 4 divisors (see below), whose sum is σ = 131139768. Its totient is φ = 130913640.

The previous prime is 131026691. The next prime is 131026711. The reversal of 131026703 is 307620131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131026703 - 2²⁶ = 63917839 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 (131026723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54776 + ... + 57117.

It is an arithmetic number, because the mean of its divisors is an integer number (32784942).

Almost surely, 2^131026703 is an apocalyptic number.

131026703 is a deficient number, since it is larger than the sum of its proper divisors (113065).

131026703 is a wasteful number, since it uses less digits than its factorization.

131026703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113064.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 131026703 is about 11446.6896087908. The cubic root of 131026703 is about 507.9098138514.

Adding to 131026703 its reverse (307620131), we get a palindrome (438646834).

The spelling of 131026703 in words is "one hundred thirty-one million, twenty-six thousand, seven hundred three".