1110130121 has 16 divisors (see below), whose sum is σ = 1202808960. Its totient is φ = 1021426560.

The previous prime is 1110130117. The next prime is 1110130123. The reversal of 1110130121 is 1210310111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1110130121 - 2² = 1110130117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1110130123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184466 + ... + 190388.

It is an arithmetic number, because the mean of its divisors is an integer number (75175560).

Almost surely, 2^1110130121 is an apocalyptic number.

It is an amenable number.

1110130121 is a deficient number, since it is larger than the sum of its proper divisors (92678839).

1110130121 is a wasteful number, since it uses less digits than its factorization.

1110130121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1110130121 is about 33318.6152323292. The cubic root of 1110130121 is about 1035.4392624646.

Adding to 1110130121 its reverse (1210310111), we get a palindrome (2320440232).

The spelling of 1110130121 in words is "one billion, one hundred ten million, one hundred thirty thousand, one hundred twenty-one".