1120311111112 has 64 divisors (see below), whose sum is σ = 2213773436160. Its totient is φ = 530460057600.

The previous prime is 1120311111109. The next prime is 1120311111137. The reversal of 1120311111112 is 2111111130211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129646312 + ... + 129654952.

It is an arithmetic number, because the mean of its divisors is an integer number (34590209940).

Almost surely, 2^{1120311111112} is an apocalyptic number.

It is an amenable number.

1120311111112 is a deficient number, since it is larger than the sum of its proper divisors (1093462325048).

1120311111112 is a wasteful number, since it uses less digits than its factorization.

1120311111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15614 (or 15610 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 1120311111112 its reverse (2111111130211), we get a palindrome (3231422241323).

The spelling of 1120311111112 in words is "one trillion, one hundred twenty billion, three hundred eleven million, one hundred eleven thousand, one hundred twelve".