131001301 has 2 divisors, whose sum is σ = 131001302. Its totient is φ = 131001300.

The previous prime is 131001293. The next prime is 131001317. The reversal of 131001301 is 103100131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124880625 + 6120676 = 11175^2 + 2474^2 .

It is an emirp because it is prime and its reverse (103100131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131001301 - 2³ = 131001293 is a prime.

It is a super-2 number, since 2×131001301² = 34322681727385202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131001331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65500650 + 65500651.

It is an arithmetic number, because the mean of its divisors is an integer number (65500651).

Almost surely, 2^131001301 is an apocalyptic number.

It is an amenable number.

131001301 is a deficient number, since it is larger than the sum of its proper divisors (1).

131001301 is an equidigital number, since it uses as much as digits as its factorization.

131001301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 131001301 is about 11445.5799765674. The cubic root of 131001301 is about 507.8769890947.

Adding to 131001301 its reverse (103100131), we get a palindrome (234101432).

It can be divided in two parts, 13100130 and 1, that added together give a palindrome (13100131).

The spelling of 131001301 in words is "one hundred thirty-one million, one thousand, three hundred one".