11113102123210 has 16 divisors (see below), whose sum is σ = 20003621773896. Its totient is φ = 4445232415488.

The previous prime is 11113102123061. The next prime is 11113102123219. The reversal of 11113102123210 is 1232120131111.

It can be written as a sum of positive squares in 4 ways, for example, as 10915867542889 + 197234580321 = 3303917^2 + 444111^2 .

It is a super-2 number, since 2×11113102123210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11113102123219) 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 7 ways as a sum of consecutive naturals, for example, 9921142 + ... + 10984318.

Almost surely, 2^{11113102123210} is an apocalyptic number.

11113102123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11113102123210 is a deficient number, since it is larger than the sum of its proper divisors (8890519650686).

11113102123210 is a wasteful number, since it uses less digits than its factorization.

11113102123210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108457.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11113102123210 its reverse (1232120131111), we get a palindrome (12345222254321).

The spelling of 11113102123210 in words is "eleven trillion, one hundred thirteen billion, one hundred two million, one hundred twenty-three thousand, two hundred ten".