2131110230324 has 12 divisors (see below), whose sum is σ = 3790581311748. Its totient is φ = 1048086998400.

The previous prime is 2131110230323. The next prime is 2131110230339. The reversal of 2131110230324 is 4230320111312.

It can be written as a sum of positive squares in 2 ways, for example, as 578923156900 + 1552187073424 = 760870^2 + 1245868^2 .

It is a super-2 number, since 2×2131110230324² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2131110230324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131110230323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4367028917 + ... + 4367029404.

It is an arithmetic number, because the mean of its divisors is an integer number (315881775979).

Almost surely, 2^{2131110230324} is an apocalyptic number.

It is an amenable number.

2131110230324 is a deficient number, since it is larger than the sum of its proper divisors (1659471081424).

2131110230324 is a wasteful number, since it uses less digits than its factorization.

2131110230324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8734058386 (or 8734058384 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2131110230324 its reverse (4230320111312), we get a palindrome (6361430341636).

The spelling of 2131110230324 in words is "two trillion, one hundred thirty-one billion, one hundred ten million, two hundred thirty thousand, three hundred twenty-four".