11113321102 has 16 divisors (see below), whose sum is σ = 18732823200. Its totient is φ = 4906215072.

The previous prime is 11113321097. The next prime is 11113321139. The reversal of 11113321102 is 20112331111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9291477 + ... + 9292672.

It is an arithmetic number, because the mean of its divisors is an integer number (1170801450).

Almost surely, 2^11113321102 is an apocalyptic number.

11113321102 is a deficient number, since it is larger than the sum of its proper divisors (7619502098).

11113321102 is a wasteful number, since it uses less digits than its factorization.

11113321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18584187.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11113321102 its reverse (20112331111), we get a palindrome (31225652213).

The spelling of 11113321102 in words is "eleven billion, one hundred thirteen million, three hundred twenty-one thousand, one hundred two".