2131103323230 has 64 divisors (see below), whose sum is σ = 5845440867840. Its totient is φ = 487098589824.

The previous prime is 2131103323213. The next prime is 2131103323249. The reversal of 2131103323230 is 323233011312.

It is a self number, because there is not a number n which added to its sum of digits gives 2131103323230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13191081 + ... + 13351659.

It is an arithmetic number, because the mean of its divisors is an integer number (91335013560).

Almost surely, 2^{2131103323230} is an apocalyptic number.

2131103323230 is an abundant number, since it is smaller than the sum of its proper divisors (3714337544610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2131103323230 is a wasteful number, since it uses less digits than its factorization.

2131103323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223793.

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

Adding to 2131103323230 its reverse (323233011312), we get a palindrome (2454336334542).

The spelling of 2131103323230 in words is "two trillion, one hundred thirty-one billion, one hundred three million, three hundred twenty-three thousand, two hundred thirty".