11321201121110 has 32 divisors (see below), whose sum is σ = 20460636290592. Its totient is φ = 4510158315520.

The previous prime is 11321201121101. The next prime is 11321201121157. The reversal of 11321201121110 is 1112110212311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16342544 + ... + 17021196.

It is an arithmetic number, because the mean of its divisors is an integer number (639394884081).

Almost surely, 2^{11321201121110} is an apocalyptic number.

11321201121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321201121110 is a deficient number, since it is larger than the sum of its proper divisors (9139435169482).

11321201121110 is a wasteful number, since it uses less digits than its factorization.

11321201121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685408.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 11321201121110 its reverse (1112110212311), we get a palindrome (12433311333421).

The spelling of 11321201121110 in words is "eleven trillion, three hundred twenty-one billion, two hundred one million, one hundred twenty-one thousand, one hundred ten".