131113210001 has 8 divisors (see below), whose sum is σ = 132151732224. Its totient is φ = 130078391040.

The previous prime is 131113209989. The next prime is 131113210079. The reversal of 131113210001 is 100012311131.

It is a happy number.

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-131113210001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131113290001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854705 + ... + 996366.

It is an arithmetic number, because the mean of its divisors is an integer number (16518966528).

Almost surely, 2^131113210001 is an apocalyptic number.

It is an amenable number.

131113210001 is a deficient number, since it is larger than the sum of its proper divisors (1038522223).

131113210001 is a wasteful number, since it uses less digits than its factorization.

131113210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851631.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 131113210001 its reverse (100012311131), we get a palindrome (231125521132).

The spelling of 131113210001 in words is "one hundred thirty-one billion, one hundred thirteen million, two hundred ten thousand, one".