2331231130203 has 8 divisors (see below), whose sum is σ = 3108315267600. Its totient is φ = 1554150539808.

The previous prime is 2331231130171. The next prime is 2331231130213. The reversal of 2331231130203 is 3020311321332.

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

It is not a de Polignac number, because 2331231130203 - 2⁵ = 2331231130171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2331231130213) 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, 1880313 + ... + 2863221.

It is an arithmetic number, because the mean of its divisors is an integer number (388539408450).

Almost surely, 2^{2331231130203} is an apocalyptic number.

2331231130203 is a deficient number, since it is larger than the sum of its proper divisors (777084137397).

2331231130203 is an equidigital number, since it uses as much as digits as its factorization.

2331231130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773501.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2331231130203 its reverse (3020311321332), we get a palindrome (5351542451535).

The spelling of 2331231130203 in words is "two trillion, three hundred thirty-one billion, two hundred thirty-one million, one hundred thirty thousand, two hundred three".