131310701 has 2 divisors, whose sum is σ = 131310702. Its totient is φ = 131310700.

The previous prime is 131310667. The next prime is 131310709. The reversal of 131310701 is 107013131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105555076 + 25755625 = 10274^2 + 5075^2 .

It is an emirp because it is prime and its reverse (107013131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131310701 - 2²² = 127116397 is a prime.

It is a super-2 number, since 2×131310701² = 34485000394222802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131310701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131310709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65655350 + 65655351.

It is an arithmetic number, because the mean of its divisors is an integer number (65655351).

Almost surely, 2^131310701 is an apocalyptic number.

It is an amenable number.

131310701 is a deficient number, since it is larger than the sum of its proper divisors (1).

131310701 is an equidigital number, since it uses as much as digits as its factorization.

131310701 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 17.

The square root of 131310701 is about 11459.0881399874. The cubic root of 131310701 is about 508.2765108094.

Adding to 131310701 its reverse (107013131), we get a palindrome (238323832).

The spelling of 131310701 in words is "one hundred thirty-one million, three hundred ten thousand, seven hundred one".