131033403043 has 8 divisors (see below), whose sum is σ = 137966299920. Its totient is φ = 124104146400.

The previous prime is 131033403041. The next prime is 131033403121. The reversal of 131033403043 is 340304330131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 131033403043 - 2¹ = 131033403041 is a prime.

It is a super-3 number, since 3×131033403043³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131033402999 and 131033403017.

It is not an unprimeable number, because it can be changed into a prime (131033403041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 836008 + ... + 980293.

It is an arithmetic number, because the mean of its divisors is an integer number (17245787490).

Almost surely, 2^131033403043 is an apocalyptic number.

131033403043 is a deficient number, since it is larger than the sum of its proper divisors (6932896877).

131033403043 is a wasteful number, since it uses less digits than its factorization.

131033403043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820117.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 131033403043 its reverse (340304330131), we get a palindrome (471337733174).

The spelling of 131033403043 in words is "one hundred thirty-one billion, thirty-three million, four hundred three thousand, forty-three".