131202112222133 has 16 divisors (see below), whose sum is σ = 136964506392000. Its totient is φ = 125562667451520.

The previous prime is 131202112222127. The next prime is 131202112222141. The reversal of 131202112222133 is 331222211202131.

It is a cyclic number.

It is not a de Polignac number, because 131202112222133 - 2²⁰ = 131202111173557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131202112222163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5424818 + ... + 17083116.

It is an arithmetic number, because the mean of its divisors is an integer number (8560281649500).

Almost surely, 2^{131202112222133} is an apocalyptic number.

It is an amenable number.

131202112222133 is a deficient number, since it is larger than the sum of its proper divisors (5762394169867).

131202112222133 is a wasteful number, since it uses less digits than its factorization.

131202112222133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11663572.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 131202112222133 its reverse (331222211202131), we get a palindrome (462424323424264).

The spelling of 131202112222133 in words is "one hundred thirty-one trillion, two hundred two billion, one hundred twelve million, two hundred twenty-two thousand, one hundred thirty-three".