131040037 has 8 divisors (see below), whose sum is σ = 133325504. Its totient is φ = 128767968.

The previous prime is 131040023. The next prime is 131040053. The reversal of 131040037 is 730040131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131040037 - 2²³ = 122651429 is a prime.

It is a super-2 number, since 2×131040037² = 34342982593922738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131039996 and 131040023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131041037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17488 + ... + 23830.

It is an arithmetic number, because the mean of its divisors is an integer number (16665688).

Almost surely, 2^131040037 is an apocalyptic number.

It is an amenable number.

131040037 is a deficient number, since it is larger than the sum of its proper divisors (2285467).

131040037 is an equidigital number, since it uses as much as digits as its factorization.

131040037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6699.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 131040037 is about 11447.2720331090. The cubic root of 131040037 is about 507.9270425017.

Adding to 131040037 its reverse (730040131), we get a palindrome (861080168).

The spelling of 131040037 in words is "one hundred thirty-one million, forty thousand, thirty-seven".