131033131202 has 8 divisors (see below), whose sum is σ = 197112877500. Its totient is φ = 65328838704.

The previous prime is 131033131171. The next prime is 131033131217. The reversal of 131033131202 is 202131330131.

It can be written as a sum of positive squares in 2 ways, for example, as 126906225121 + 4126906081 = 356239^2 + 64241^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93862577 + ... + 93863972.

Almost surely, 2^131033131202 is an apocalyptic number.

131033131202 is a deficient number, since it is larger than the sum of its proper divisors (66079746298).

131033131202 is a wasteful number, since it uses less digits than its factorization.

131033131202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187726900.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131033131202 its reverse (202131330131), we get a palindrome (333164461333).

The spelling of 131033131202 in words is "one hundred thirty-one billion, thirty-three million, one hundred thirty-one thousand, two hundred two".