2321012331030 has 64 divisors (see below), whose sum is σ = 5899377858048. Its totient is φ = 583190108160.

The previous prime is 2321012331019. The next prime is 2321012331059. The reversal of 2321012331030 is 301332101232.

It is a junction number, because it is equal to n+sod(n) for n = 2321012330988 and 2321012331006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25056651 + ... + 25149110.

It is an arithmetic number, because the mean of its divisors is an integer number (92177779032).

Almost surely, 2^{2321012331030} is an apocalyptic number.

2321012331030 is an abundant number, since it is smaller than the sum of its proper divisors (3578365527018).

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

2321012331030 is a wasteful number, since it uses less digits than its factorization.

2321012331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50205861.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2321012331030 its reverse (301332101232), we get a palindrome (2622344432262).

The spelling of 2321012331030 in words is "two trillion, three hundred twenty-one billion, twelve million, three hundred thirty-one thousand, thirty".