1120111012512 has 96 divisors (see below), whose sum is σ = 3290494334400. Its totient is φ = 370684180224.

The previous prime is 1120111012511. The next prime is 1120111012543. The reversal of 1120111012512 is 2152101110211.

It is a happy number.

1120111012512 is a `hidden beast` number, since 1 + 120 + 11 + 10 + 12 + 512 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1120111012511) 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 15 ways as a sum of consecutive naturals, for example, 4543303 + ... + 4783494.

It is an arithmetic number, because the mean of its divisors is an integer number (34275982650).

Almost surely, 2^{1120111012512} is an apocalyptic number.

1120111012512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120111012512 is an abundant number, since it is smaller than the sum of its proper divisors (2170383321888).

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

1120111012512 is a wasteful number, since it uses less digits than its factorization.

1120111012512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9326955 (or 9326941 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 18.

Adding to 1120111012512 its reverse (2152101110211), we get a palindrome (3272212122723).

The spelling of 1120111012512 in words is "one trillion, one hundred twenty billion, one hundred eleven million, twelve thousand, five hundred twelve".