1120012111122 has 8 divisors (see below), whose sum is σ = 2240024222256. Its totient is φ = 373337370372.

The previous prime is 1120012111117. The next prime is 1120012111187. The reversal of 1120012111122 is 2211112100211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1120012111122 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 93334342588 + ... + 93334342599.

It is an arithmetic number, because the mean of its divisors is an integer number (280003027782).

Almost surely, 2^{1120012111122} is an apocalyptic number.

1120012111122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1120012111122 is a wasteful number, since it uses less digits than its factorization.

1120012111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186668685192.

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

Adding to 1120012111122 its reverse (2211112100211), we get a palindrome (3331124211333).

The spelling of 1120012111122 in words is "one trillion, one hundred twenty billion, twelve million, one hundred eleven thousand, one hundred twenty-two".