1011110122112 has 64 divisors (see below), whose sum is σ = 2104351522560. Its totient is φ = 483352135680.

The previous prime is 1011110122097. The next prime is 1011110122193. The reversal of 1011110122112 is 2112210111101.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1205693 + ... + 1864380.

It is an arithmetic number, because the mean of its divisors is an integer number (32880492540).

Almost surely, 2^{1011110122112} is an apocalyptic number.

It is an amenable number.

1011110122112 is an abundant number, since it is smaller than the sum of its proper divisors (1093241400448).

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

1011110122112 is an equidigital number, since it uses as much as digits as its factorization.

1011110122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070201 (or 3070189 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1011110122112 its reverse (2112210111101), we get a palindrome (3123320233213).

The spelling of 1011110122112 in words is "one trillion, eleven billion, one hundred ten million, one hundred twenty-two thousand, one hundred twelve".