2131020303003 has 8 divisors (see below), whose sum is σ = 3157067115600. Its totient is φ = 1420680201984.

The previous prime is 2131020302987. The next prime is 2131020303029. The reversal of 2131020303003 is 3003030201312.

2131020303003 is a `hidden beast` number, since 2 + 1 + 310 + 20 + 30 + 300 + 3 = 666.

It is not a de Polignac number, because 2131020303003 - 2⁴ = 2131020302987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131020303803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39463338918 + ... + 39463338971.

It is an arithmetic number, because the mean of its divisors is an integer number (394633389450).

Almost surely, 2^{2131020303003} is an apocalyptic number.

2131020303003 is a deficient number, since it is larger than the sum of its proper divisors (1026046812597).

2131020303003 is an equidigital number, since it uses as much as digits as its factorization.

2131020303003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78926677898 (or 78926677892 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 2131020303003 its reverse (3003030201312), we get a palindrome (5134050504315).

The spelling of 2131020303003 in words is "two trillion, one hundred thirty-one billion, twenty million, three hundred three thousand, three".