131031230303002 has 128 divisors (see below), whose sum is σ = 213997303296000. Its totient is φ = 59993885952000.

The previous prime is 131031230302939. The next prime is 131031230303003. The reversal of 131031230303002 is 200303032130131.

It is not an unprimeable number, because it can be changed into a prime (131031230303003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 100715779752 + ... + 100715781052.

It is an arithmetic number, because the mean of its divisors is an integer number (1671853932000).

Almost surely, 2^{131031230303002} is an apocalyptic number.

131031230303002 is a deficient number, since it is larger than the sum of its proper divisors (82966072992998).

131031230303002 is a wasteful number, since it uses less digits than its factorization.

131031230303002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 131031230303002 its reverse (200303032130131), we get a palindrome (331334262433133).

The spelling of 131031230303002 in words is "one hundred thirty-one trillion, thirty-one billion, two hundred thirty million, three hundred three thousand, two".