131112411 has 8 divisors (see below), whose sum is σ = 174912000. Its totient is φ = 87360552.

The previous prime is 131112409. The next prime is 131112437. The reversal of 131112411 is 114211131.

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

It is not a de Polignac number, because 131112411 - 2¹ = 131112409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131112491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4935 + ... + 16928.

It is an arithmetic number, because the mean of its divisors is an integer number (21864000).

Almost surely, 2^131112411 is an apocalyptic number.

131112411 is a deficient number, since it is larger than the sum of its proper divisors (43799589).

131112411 is a wasteful number, since it uses less digits than its factorization.

131112411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23865.

The product of its digits is 24, while the sum is 15.

The square root of 131112411 is about 11450.4327865806. The cubic root of 131112411 is about 508.0205354193.

Adding to 131112411 its reverse (114211131), we get a palindrome (245323542).

The spelling of 131112411 in words is "one hundred thirty-one million, one hundred twelve thousand, four hundred eleven".