1114123121 has 8 divisors (see below), whose sum is σ = 1181998080. Its totient is φ = 1047171888.

The previous prime is 1114123103. The next prime is 1114123141. The reversal of 1114123121 is 1213214111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1114123121 - 2¹⁸ = 1113860977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1114123121.

It is not an unprimeable number, because it can be changed into a prime (1114123141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228446 + ... + 233271.

It is an arithmetic number, because the mean of its divisors is an integer number (147749760).

Almost surely, 2^1114123121 is an apocalyptic number.

It is an amenable number.

1114123121 is a deficient number, since it is larger than the sum of its proper divisors (67874959).

1114123121 is a wasteful number, since it uses less digits than its factorization.

1114123121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461863.

The product of its digits is 48, while the sum is 17.

The square root of 1114123121 is about 33378.4829044101. The cubic root of 1114123121 is about 1036.6792257427.

Adding to 1114123121 its reverse (1213214111), we get a palindrome (2327337232).

The spelling of 1114123121 in words is "one billion, one hundred fourteen million, one hundred twenty-three thousand, one hundred twenty-one".