131000333331322 has 128 divisors (see below), whose sum is σ = 256968962417664. Its totient is φ = 48605264068608.

The previous prime is 131000333331187. The next prime is 131000333331377. The reversal of 131000333331322 is 223133333000131.

It is a super-2 number, since 2×131000333331322² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3508574238 + ... + 3508611574.

It is an arithmetic number, because the mean of its divisors is an integer number (2007570018888).

Almost surely, 2^{131000333331322} is an apocalyptic number.

131000333331322 is a deficient number, since it is larger than the sum of its proper divisors (125968629086342).

131000333331322 is a wasteful number, since it uses less digits than its factorization.

131000333331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41312.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 131000333331322 its reverse (223133333000131), we get a palindrome (354133666331453).

The spelling of 131000333331322 in words is "one hundred thirty-one trillion, three hundred thirty-three million, three hundred thirty-one thousand, three hundred twenty-two".