131202222423441 has 64 divisors (see below), whose sum is σ = 192222264326400. Its totient is φ = 79111711236096.

The previous prime is 131202222423403. The next prime is 131202222423479. The reversal of 131202222423441 is 144324222202131.

It is an interprime number because it is at equal distance from previous prime (131202222423403) and next prime (131202222423479).

It is not a de Polignac number, because 131202222423441 - 2¹⁴ = 131202222407057 is a prime.

It is a super-2 number, since 2×131202222423441² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131202222423641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2269552345 + ... + 2269610153.

It is an arithmetic number, because the mean of its divisors is an integer number (3003472880100).

Almost surely, 2^{131202222423441} is an apocalyptic number.

It is an amenable number.

131202222423441 is a deficient number, since it is larger than the sum of its proper divisors (61020041902959).

131202222423441 is a wasteful number, since it uses less digits than its factorization.

131202222423441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62498.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 131202222423441 its reverse (144324222202131), we get a palindrome (275526444625572).

The spelling of 131202222423441 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred twenty-two million, four hundred twenty-three thousand, four hundred forty-one".