131402321111111 has 8 divisors (see below), whose sum is σ = 131710764919440. Its totient is φ = 131093900226432.

The previous prime is 131402321111081. The next prime is 131402321111123. The reversal of 131402321111111 is 111111123204131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131402321111111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131402321111141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5773961 + ... + 17208813.

It is an arithmetic number, because the mean of its divisors is an integer number (16463845614930).

Almost surely, 2^{131402321111111} is an apocalyptic number.

131402321111111 is a deficient number, since it is larger than the sum of its proper divisors (308443808329).

131402321111111 is a wasteful number, since it uses less digits than its factorization.

131402321111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11461825.

The product of its (nonzero) digits is 144, while the sum is 23.

Adding to 131402321111111 its reverse (111111123204131), we get a palindrome (242513444315242).

The spelling of 131402321111111 in words is "one hundred thirty-one trillion, four hundred two billion, three hundred twenty-one million, one hundred eleven thousand, one hundred eleven".