131200001213133 has 8 divisors (see below), whose sum is σ = 177147680963200. Its totient is φ = 86359494469248.

The previous prime is 131200001213123. The next prime is 131200001213137. The reversal of 131200001213133 is 331312100002131.

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 131200001213133 - 2⁸ = 131200001212877 is a prime.

It is a super-2 number, since 2×131200001213133² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131200001213137) 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, 276793251268 + ... + 276793251741.

It is an arithmetic number, because the mean of its divisors is an integer number (22143460120400).

Almost surely, 2^{131200001213133} is an apocalyptic number.

It is an amenable number.

131200001213133 is a deficient number, since it is larger than the sum of its proper divisors (45947679750067).

131200001213133 is an equidigital number, since it uses as much as digits as its factorization.

131200001213133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553586503091.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 131200001213133 its reverse (331312100002131), we get a palindrome (462512101215264).

The spelling of 131200001213133 in words is "one hundred thirty-one trillion, two hundred billion, one million, two hundred thirteen thousand, one hundred thirty-three".