11110012121012 has 96 divisors (see below), whose sum is σ = 22424595701760. Its totient is φ = 4717776960000.

The previous prime is 11110012120997. The next prime is 11110012121041. The reversal of 11110012121012 is 21012121001111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3559758812 + ... + 3559761932.

It is an arithmetic number, because the mean of its divisors is an integer number (233589538560).

Almost surely, 2^{11110012121012} is an apocalyptic number.

It is an amenable number.

11110012121012 is an abundant number, since it is smaller than the sum of its proper divisors (11314583580748).

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

11110012121012 is a wasteful number, since it uses less digits than its factorization.

11110012121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173 (or 5171 counting only the distinct ones).

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

Adding to 11110012121012 its reverse (21012121001111), we get a palindrome (32122133122123).

The spelling of 11110012121012 in words is "eleven trillion, one hundred ten billion, twelve million, one hundred twenty-one thousand, twelve".