11210012021112 has 32 divisors (see below), whose sum is σ = 28025381538000. Its totient is φ = 3736623809024.

The previous prime is 11210012021081. The next prime is 11210012021113. The reversal of 11210012021112 is 21112021001211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11210012021091 and 11210012021100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210012021113) 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, 948243 + ... + 4828994.

Almost surely, 2^{11210012021112} is an apocalyptic number.

11210012021112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11210012021112 is an abundant number, since it is smaller than the sum of its proper divisors (16815369516888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11210012021112 is a wasteful number, since it uses less digits than its factorization.

11210012021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858095 (or 5858091 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11210012021112 its reverse (21112021001211), we get a palindrome (32322033022323).

The spelling of 11210012021112 in words is "eleven trillion, two hundred ten billion, twelve million, twenty-one thousand, one hundred twelve".