11121332321102 has 64 divisors (see below), whose sum is σ = 18407983104000. Its totient is φ = 5015734926048.

The previous prime is 11121332321087. The next prime is 11121332321161. The reversal of 11121332321102 is 20112323312111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 555417863 + ... + 555437885.

It is an arithmetic number, because the mean of its divisors is an integer number (287624736000).

Almost surely, 2^{11121332321102} is an apocalyptic number.

11121332321102 is a deficient number, since it is larger than the sum of its proper divisors (7286650782898).

11121332321102 is a wasteful number, since it uses less digits than its factorization.

11121332321102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22965.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11121332321102 its reverse (20112323312111), we get a palindrome (31233655633213).

The spelling of 11121332321102 in words is "eleven trillion, one hundred twenty-one billion, three hundred thirty-two million, three hundred twenty-one thousand, one hundred two".