131355231532003 has 4 divisors (see below), whose sum is σ = 131355404813920. Its totient is φ = 131355058250088.

The previous prime is 131355231532001. The next prime is 131355231532027. The reversal of 131355231532003 is 300235132553131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131355231532003 - 2¹ = 131355231532001 is a prime.

It is a super-2 number, since 2×131355231532003² (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 (131355231532001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85498875 + ... + 87021652.

It is an arithmetic number, because the mean of its divisors is an integer number (32838851203480).

Almost surely, 2^{131355231532003} is an apocalyptic number.

131355231532003 is a deficient number, since it is larger than the sum of its proper divisors (173281917).

131355231532003 is an equidigital number, since it uses as much as digits as its factorization.

131355231532003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173281916.

The product of its (nonzero) digits is 121500, while the sum is 37.

The spelling of 131355231532003 in words is "one hundred thirty-one trillion, three hundred fifty-five billion, two hundred thirty-one million, five hundred thirty-two thousand, three".