131404043013111 has 32 divisors (see below), whose sum is σ = 212479023421440. Its totient is φ = 79597994112000.

The previous prime is 131404043013109. The next prime is 131404043013253. The reversal of 131404043013111 is 111310340404131.

131404043013111 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 0 + 40 + 4 + 301 + 311 + 1 = 666.

It is not a de Polignac number, because 131404043013111 - 2¹ = 131404043013109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131404043015111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112808010 + ... + 113966903.

It is an arithmetic number, because the mean of its divisors is an integer number (6639969481920).

Almost surely, 2^{131404043013111} is an apocalyptic number.

131404043013111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131404043013111 is a deficient number, since it is larger than the sum of its proper divisors (81074980408329).

131404043013111 is a wasteful number, since it uses less digits than its factorization.

131404043013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226776884 (or 226776878 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 131404043013111 its reverse (111310340404131), we get a palindrome (242714383417242).

The spelling of 131404043013111 in words is "one hundred thirty-one trillion, four hundred four billion, forty-three million, thirteen thousand, one hundred eleven".