131202210431441 has 8 divisors (see below), whose sum is σ = 133426316019840. Its totient is φ = 128978116153488.

The previous prime is 131202210431393. The next prime is 131202210431507. The reversal of 131202210431441 is 144134012202131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131202210431441 is a prime.

It is a super-2 number, since 2×131202210431441² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131202210431041) 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, 22471640 + ... + 27701606.

It is an arithmetic number, because the mean of its divisors is an integer number (16678289502480).

Almost surely, 2^{131202210431441} is an apocalyptic number.

It is an amenable number.

131202210431441 is a deficient number, since it is larger than the sum of its proper divisors (2224105588399).

131202210431441 is an equidigital number, since it uses as much as digits as its factorization.

131202210431441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655223.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 131202210431441 its reverse (144134012202131), we get a palindrome (275336222633572).

The spelling of 131202210431441 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred ten million, four hundred thirty-one thousand, four hundred forty-one".