2131330230323 has 16 divisors (see below), whose sum is σ = 2502527698944. Its totient is φ = 1777278694560.

The previous prime is 2131330230311. The next prime is 2131330230349. The reversal of 2131330230323 is 3230320331312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2131330230323 - 2⁴ = 2131330230307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2131330230292 and 2131330230301.

It is not an unprimeable number, because it can be changed into a prime (2131330230353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19340888 + ... + 19450773.

It is an arithmetic number, because the mean of its divisors is an integer number (156407981184).

Almost surely, 2^{2131330230323} is an apocalyptic number.

2131330230323 is a deficient number, since it is larger than the sum of its proper divisors (371197468621).

2131330230323 is a wasteful number, since it uses less digits than its factorization.

2131330230323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38791882.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 2131330230323 its reverse (3230320331312), we get a palindrome (5361650561635).

The spelling of 2131330230323 in words is "two trillion, one hundred thirty-one billion, three hundred thirty million, two hundred thirty thousand, three hundred twenty-three".