1120212211112 has 128 divisors (see below), whose sum is σ = 2251706204160. Its totient is φ = 521339258880.

The previous prime is 1120212211103. The next prime is 1120212211123. The reversal of 1120212211112 is 2111122120211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330346937 + ... + 330350327.

It is an arithmetic number, because the mean of its divisors is an integer number (17591454720).

Almost surely, 2^{1120212211112} is an apocalyptic number.

It is an amenable number.

1120212211112 is an abundant number, since it is smaller than the sum of its proper divisors (1131493993048).

1120212211112 is a wasteful number, since it uses less digits than its factorization.

1120212211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823 (or 3819 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1120212211112 its reverse (2111122120211), we get a palindrome (3231334331323).

Subtracting 1120212211112 from its reverse (2111122120211), we obtain a palindrome (990909909099).

The spelling of 1120212211112 in words is "one trillion, one hundred twenty billion, two hundred twelve million, two hundred eleven thousand, one hundred twelve".