11010120122012 has 96 divisors (see below), whose sum is σ = 21498672996864. Its totient is φ = 4891533868800.

The previous prime is 11010120122003. The next prime is 11010120122069. The reversal of 11010120122012 is 21022102101011.

It is a super-2 number, since 2×11010120122012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1089782153 + ... + 1089792255.

It is an arithmetic number, because the mean of its divisors is an integer number (223944510384).

Almost surely, 2^{11010120122012} is an apocalyptic number.

It is an amenable number.

11010120122012 is a deficient number, since it is larger than the sum of its proper divisors (10488552874852).

11010120122012 is a wasteful number, since it uses less digits than its factorization.

11010120122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12699 (or 12697 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11010120122012 its reverse (21022102101011), we get a palindrome (32032222223023).

The spelling of 11010120122012 in words is "eleven trillion, ten billion, one hundred twenty million, one hundred twenty-two thousand, twelve".