131330323221131 has 8 divisors (see below), whose sum is σ = 132913629596160. Its totient is φ = 129747040973032.

The previous prime is 131330323221127. The next prime is 131330323221151. The reversal of 131330323221131 is 131122323033131.

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 131330323221131 - 2² = 131330323221127 is a prime.

It is a super-2 number, since 2×131330323221131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131330323221094 and 131330323221103.

It is not an unprimeable number, because it can be changed into a prime (131330323221151) 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, 5042330 + ... + 16973088.

It is an arithmetic number, because the mean of its divisors is an integer number (16614203699520).

Almost surely, 2^{131330323221131} is an apocalyptic number.

131330323221131 is a deficient number, since it is larger than the sum of its proper divisors (1583306375029).

131330323221131 is a wasteful number, since it uses less digits than its factorization.

131330323221131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12063465.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 131330323221131 its reverse (131122323033131), we get a palindrome (262452646254262).

The spelling of 131330323221131 in words is "one hundred thirty-one trillion, three hundred thirty billion, three hundred twenty-three million, two hundred twenty-one thousand, one hundred thirty-one".