12011102001122 has 64 divisors (see below), whose sum is σ = 21930682023936. Its totient is φ = 4825307911680.

The previous prime is 12011102001113. The next prime is 12011102001139. The reversal of 12011102001122 is 22110020111021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12011102001097 and 12011102001106.

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, 1056638 + ... + 5013849.

It is an arithmetic number, because the mean of its divisors is an integer number (342666906624).

Almost surely, 2^{12011102001122} is an apocalyptic number.

12011102001122 is a deficient number, since it is larger than the sum of its proper divisors (9919580022814).

12011102001122 is a wasteful number, since it uses less digits than its factorization.

12011102001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6070671.

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

Adding to 12011102001122 its reverse (22110020111021), we get a palindrome (34121122112143).

The spelling of 12011102001122 in words is "twelve trillion, eleven billion, one hundred two million, one thousand, one hundred twenty-two".