131203203010112 has 28 divisors (see below), whose sum is σ = 260357980977180. Its totient is φ = 65601192055296.

The previous prime is 131203203010109. The next prime is 131203203010133. The reversal of 131203203010112 is 211010302302131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 57486966624256 + 73716236385856 = 7582016^2 + 8585816^2 .

It is a super-2 number, since 2×131203203010112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4069214 + ... + 16702242.

Almost surely, 2^{131203203010112} is an apocalyptic number.

It is an amenable number.

131203203010112 is a deficient number, since it is larger than the sum of its proper divisors (129154777967068).

131203203010112 is a wasteful number, since it uses less digits than its factorization.

131203203010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12795318 (or 12795308 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131203203010112 its reverse (211010302302131), we get a palindrome (342213505312243).

The spelling of 131203203010112 in words is "one hundred thirty-one trillion, two hundred three billion, two hundred three million, ten thousand, one hundred twelve".