11021312323110 has 64 divisors (see below), whose sum is σ = 27177509631744. Its totient is φ = 2858376988800.

The previous prime is 11021312323057. The next prime is 11021312323127. The reversal of 11021312323110 is 1132321312011.

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, 537945 + ... + 4725675.

It is an arithmetic number, because the mean of its divisors is an integer number (424648587996).

Almost surely, 2^{11021312323110} is an apocalyptic number.

11021312323110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11021312323110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13588754815872).

11021312323110 is an abundant number, since it is smaller than the sum of its proper divisors (16156197308634).

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

11021312323110 is a wasteful number, since it uses less digits than its factorization.

11021312323110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190149.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11021312323110 its reverse (1132321312011), we get a palindrome (12153633635121).

The spelling of 11021312323110 in words is "eleven trillion, twenty-one billion, three hundred twelve million, three hundred twenty-three thousand, one hundred ten".