2031130203 has 8 divisors (see below), whose sum is σ = 2708566608. Its totient is φ = 1353890304.

The previous prime is 2031130187. The next prime is 2031130219. The reversal of 2031130203 is 3020311302.

It is an interprime number because it is at equal distance from previous prime (2031130187) and next prime (2031130219).

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

It is not a de Polignac number, because 2031130203 - 2⁴ = 2031130187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2031130223) 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, 23026 + ... + 67767.

It is an arithmetic number, because the mean of its divisors is an integer number (338570826).

Almost surely, 2^2031130203 is an apocalyptic number.

2031130203 is a deficient number, since it is larger than the sum of its proper divisors (677436405).

2031130203 is an equidigital number, since it uses as much as digits as its factorization.

2031130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98253.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2031130203 is about 45068.0618953156. The cubic root of 2031130203 is about 1266.4243571663.

Adding to 2031130203 its reverse (3020311302), we get a palindrome (5051441505).

The spelling of 2031130203 in words is "two billion, thirty-one million, one hundred thirty thousand, two hundred three".