11121101122126 has 16 divisors (see below), whose sum is σ = 17134769118096. Its totient is φ = 5409551100096.

The previous prime is 11121101121979. The next prime is 11121101122127. The reversal of 11121101122126 is 62122110112111.

It is a junction number, because it is equal to n+sod(n) for n = 11121101122097 and 11121101122106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121101122127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9356496 + ... + 10477891.

It is an arithmetic number, because the mean of its divisors is an integer number (1070923069881).

Almost surely, 2^{11121101122126} is an apocalyptic number.

11121101122126 is a deficient number, since it is larger than the sum of its proper divisors (6013667995970).

11121101122126 is a wasteful number, since it uses less digits than its factorization.

11121101122126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19842003.

The product of its (nonzero) digits is 96, while the sum is 22.

Adding to 11121101122126 its reverse (62122110112111), we get a palindrome (73243211234237).

The spelling of 11121101122126 in words is "eleven trillion, one hundred twenty-one billion, one hundred one million, one hundred twenty-two thousand, one hundred twenty-six".