131002232030003 has 4 divisors (see below), whose sum is σ = 131353444448688. Its totient is φ = 130651019611320.

The previous prime is 131002232029931. The next prime is 131002232030063. The reversal of 131002232030003 is 300030232200131.

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 131002232030003 - 2¹⁰ = 131002232028979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131002232030063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175606208783 + ... + 175606209528.

It is an arithmetic number, because the mean of its divisors is an integer number (32838361112172).

Almost surely, 2^{131002232030003} is an apocalyptic number.

131002232030003 is a deficient number, since it is larger than the sum of its proper divisors (351212418685).

131002232030003 is an equidigital number, since it uses as much as digits as its factorization.

131002232030003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351212418684.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 131002232030003 its reverse (300030232200131), we get a palindrome (431032464230134).

The spelling of 131002232030003 in words is "one hundred thirty-one trillion, two billion, two hundred thirty-two million, thirty thousand, three".