131102320411 has 16 divisors (see below), whose sum is σ = 136870298208. Its totient is φ = 125458028800.

The previous prime is 131102320333. The next prime is 131102320429. The reversal of 131102320411 is 114023201131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131102320411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131102320711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13056885 + ... + 13066921.

It is an arithmetic number, because the mean of its divisors is an integer number (8554393638).

Almost surely, 2^131102320411 is an apocalyptic number.

131102320411 is a deficient number, since it is larger than the sum of its proper divisors (5767977797).

131102320411 is a wasteful number, since it uses less digits than its factorization.

131102320411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16142.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 131102320411 its reverse (114023201131), we get a palindrome (245125521542).

The spelling of 131102320411 in words is "one hundred thirty-one billion, one hundred two million, three hundred twenty thousand, four hundred eleven".