131126241 has 8 divisors (see below), whose sum is σ = 179099424. Its totient is φ = 85285280.

The previous prime is 131126231. The next prime is 131126251. The reversal of 131126241 is 142621131.

It is an interprime number because it is at equal distance from previous prime (131126231) and next prime (131126251).

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 131126241 - 2¹³ = 131118049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131126231) 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, 532911 + ... + 533156.

It is an arithmetic number, because the mean of its divisors is an integer number (22387428).

Almost surely, 2^131126241 is an apocalyptic number.

It is an amenable number.

131126241 is a deficient number, since it is larger than the sum of its proper divisors (47973183).

131126241 is a wasteful number, since it uses less digits than its factorization.

131126241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066111.

The product of its digits is 288, while the sum is 21.

The square root of 131126241 is about 11451.0366779606. The cubic root of 131126241 is about 508.0383971328.

Adding to 131126241 its reverse (142621131), we get a palindrome (273747372).

The spelling of 131126241 in words is "one hundred thirty-one million, one hundred twenty-six thousand, two hundred forty-one".