2111323320010 has 8 divisors (see below), whose sum is σ = 3800381976036. Its totient is φ = 844529328000.

The previous prime is 2111323319993. The next prime is 2111323320031. The reversal of 2111323320010 is 100233231112.

It can be written as a sum of positive squares in 2 ways, for example, as 1913571455761 + 197751864249 = 1383319^2 + 444693^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2111323320010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105566165991 + ... + 105566166010.

Almost surely, 2^{2111323320010} is an apocalyptic number.

2111323320010 is a deficient number, since it is larger than the sum of its proper divisors (1689058656026).

2111323320010 is a wasteful number, since it uses less digits than its factorization.

2111323320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211132332008.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2111323320010 its reverse (100233231112), we get a palindrome (2211556551122).

The spelling of 2111323320010 in words is "two trillion, one hundred eleven billion, three hundred twenty-three million, three hundred twenty thousand, ten".