11021312110 has 32 divisors (see below), whose sum is σ = 19937080800. Its totient is φ = 4386624000.

The previous prime is 11021312101. The next prime is 11021312117. The reversal of 11021312110 is 1121312011.

It is a happy number.

11021312110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021312117) 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 15 ways as a sum of consecutive naturals, for example, 4037226 + ... + 4039954.

It is an arithmetic number, because the mean of its divisors is an integer number (623033775).

Almost surely, 2^11021312110 is an apocalyptic number.

11021312110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021312110 is a deficient number, since it is larger than the sum of its proper divisors (8915768690).

11021312110 is a wasteful number, since it uses less digits than its factorization.

11021312110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11021312110 its reverse (1121312011), we get a palindrome (12142624121).

Subtracting from 11021312110 its reverse (1121312011), we obtain a palindrome (9900000099).

The spelling of 11021312110 in words is "eleven billion, twenty-one million, three hundred twelve thousand, one hundred ten".