1121121220114 has 16 divisors (see below), whose sum is σ = 2023075886400. Its totient is φ = 455192074224.

The previous prime is 1121121220111. The next prime is 1121121220117. The reversal of 1121121220114 is 4110221211211.

It is an interprime number because it is at equal distance from previous prime (1121121220111) and next prime (1121121220117).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 1121121220091 and 1121121220100.

It is not an unprimeable number, because it can be changed into a prime (1121121220111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2107370449 + ... + 2107370980.

It is an arithmetic number, because the mean of its divisors is an integer number (126442242900).

Almost surely, 2^{1121121220114} is an apocalyptic number.

1121121220114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1121121220114 is a deficient number, since it is larger than the sum of its proper divisors (901954666286).

1121121220114 is a wasteful number, since it uses less digits than its factorization.

1121121220114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214741457.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 1121121220114 its reverse (4110221211211), we get a palindrome (5231342431325).

The spelling of 1121121220114 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-one million, two hundred twenty thousand, one hundred fourteen".