131313232211999 has 8 divisors (see below), whose sum is σ = 132349238108160. Its totient is φ = 130281281134200.

The previous prime is 131313232211933. The next prime is 131313232212049. The reversal of 131313232211999 is 999112232313131.

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

It is a cyclic number.

It is not a de Polignac number, because 131313232211999 - 2⁸ = 131313232211743 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 (131313232211929) 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, 1013639567 + ... + 1013769104.

It is an arithmetic number, because the mean of its divisors is an integer number (16543654763520).

Almost surely, 2^{131313232211999} is an apocalyptic number.

131313232211999 is a deficient number, since it is larger than the sum of its proper divisors (1036005896161).

131313232211999 is a wasteful number, since it uses less digits than its factorization.

131313232211999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027409181.

The product of its digits is 472392, while the sum is 50.

The spelling of 131313232211999 in words is "one hundred thirty-one trillion, three hundred thirteen billion, two hundred thirty-two million, two hundred eleven thousand, nine hundred ninety-nine".