131202131322 has 16 divisors (see below), whose sum is σ = 266320744992. Its totient is φ = 43081296720.

The previous prime is 131202131321. The next prime is 131202131341. The reversal of 131202131322 is 223131202131.

It is not an unprimeable number, because it can be changed into a prime (131202131321) 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, 163186329 + ... + 163187132.

It is an arithmetic number, because the mean of its divisors is an integer number (16645046562).

Almost surely, 2^131202131322 is an apocalyptic number.

131202131322 is an abundant number, since it is smaller than the sum of its proper divisors (135118613670).

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

131202131322 is a wasteful number, since it uses less digits than its factorization.

131202131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326373533.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131202131322 its reverse (223131202131), we get a palindrome (354333333453).

The spelling of 131202131322 in words is "one hundred thirty-one billion, two hundred two million, one hundred thirty-one thousand, three hundred twenty-two".