131001037 has 2 divisors, whose sum is σ = 131001038. Its totient is φ = 131001036.

The previous prime is 131001011. The next prime is 131001041. The reversal of 131001037 is 730100131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130553476 + 447561 = 11426^2 + 669^2 .

It is a cyclic number.

It is not a de Polignac number, because 131001037 - 2¹⁵ = 130968269 is a prime.

It is a super-2 number, since 2×131001037² = 34322543390150738, 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 131001037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131001047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65500518 + 65500519.

It is an arithmetic number, because the mean of its divisors is an integer number (65500519).

Almost surely, 2^131001037 is an apocalyptic number.

It is an amenable number.

131001037 is a deficient number, since it is larger than the sum of its proper divisors (1).

131001037 is an equidigital number, since it uses as much as digits as its factorization.

131001037 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 131001037 is about 11445.5684437253. The cubic root of 131001037 is about 507.8766479285.

Adding to 131001037 its reverse (730100131), we get a palindrome (861101168).

The spelling of 131001037 in words is "one hundred thirty-one million, one thousand, thirty-seven".