131000043230322 has 64 divisors (see below), whose sum is σ = 305185065341184. Its totient is φ = 36709528826880.

The previous prime is 131000043230257. The next prime is 131000043230387. The reversal of 131000043230322 is 223032340000131.

It is an interprime number because it is at equal distance from previous prime (131000043230257) and next prime (131000043230387).

It is a super-2 number, since 2×131000043230322² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131000043230292 and 131000043230301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3939579 + ... + 16658942.

It is an arithmetic number, because the mean of its divisors is an integer number (4768516645956).

Almost surely, 2^{131000043230322} is an apocalyptic number.

131000043230322 is an abundant number, since it is smaller than the sum of its proper divisors (174185022110862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131000043230322 is a wasteful number, since it uses less digits than its factorization.

131000043230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20601443.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 131000043230322 its reverse (223032340000131), we get a palindrome (354032383230453).

The spelling of 131000043230322 in words is "one hundred thirty-one trillion, forty-three million, two hundred thirty thousand, three hundred twenty-two".