131112000321 has 8 divisors (see below), whose sum is σ = 174858070464. Its totient is φ = 87386965200.

The previous prime is 131112000301. The next prime is 131112000329. The reversal of 131112000321 is 123000211131.

It is a happy number.

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

It is not a de Polignac number, because 131112000321 - 2⁵ = 131112000289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131112000321.

It is not an unprimeable number, because it can be changed into a prime (131112000329) 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, 5244205 + ... + 5269146.

It is an arithmetic number, because the mean of its divisors is an integer number (21857258808).

Almost surely, 2^131112000321 is an apocalyptic number.

It is an amenable number.

131112000321 is a deficient number, since it is larger than the sum of its proper divisors (43746070143).

131112000321 is a wasteful number, since it uses less digits than its factorization.

131112000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10517511.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 131112000321 its reverse (123000211131), we get a palindrome (254112211452).

The spelling of 131112000321 in words is "one hundred thirty-one billion, one hundred twelve million, three hundred twenty-one", and thus it is an aban number.