131102320344111 has 48 divisors (see below), whose sum is σ = 192264471060480. Its totient is φ = 86075962459200.

The previous prime is 131102320344109. The next prime is 131102320344143. The reversal of 131102320344111 is 111443023201131.

131102320344111 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 0 + 2 + 3 + 203 + 441 + 11 = 666.

It is not a de Polignac number, because 131102320344111 - 2¹ = 131102320344109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131102320344511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1064573206 + ... + 1064696348.

It is an arithmetic number, because the mean of its divisors is an integer number (4005509813760).

Almost surely, 2^{131102320344111} is an apocalyptic number.

131102320344111 is a deficient number, since it is larger than the sum of its proper divisors (61162150716369).

131102320344111 is a wasteful number, since it uses less digits than its factorization.

131102320344111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130116 (or 130113 counting only the distinct ones).

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

Adding to 131102320344111 its reverse (111443023201131), we get a palindrome (242545343545242).

The spelling of 131102320344111 in words is "one hundred thirty-one trillion, one hundred two billion, three hundred twenty million, three hundred forty-four thousand, one hundred eleven".