131043411 has 12 divisors (see below), whose sum is σ = 191237592. Its totient is φ = 86461056.

The previous prime is 131043391. The next prime is 131043413. The reversal of 131043411 is 114340131.

It is a de Polignac number, because none of the positive numbers 2^k-131043411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131043413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74181 + ... + 75926.

It is an arithmetic number, because the mean of its divisors is an integer number (15936466).

Almost surely, 2^131043411 is an apocalyptic number.

131043411 is a deficient number, since it is larger than the sum of its proper divisors (60194181).

131043411 is a wasteful number, since it uses less digits than its factorization.

131043411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150210 (or 150207 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 131043411 is about 11447.4194035162. The cubic root of 131043411 is about 507.9314018084.

Adding to 131043411 its reverse (114340131), we get a palindrome (245383542).

The spelling of 131043411 in words is "one hundred thirty-one million, forty-three thousand, four hundred eleven".