1120130121 has 8 divisors (see below), whose sum is σ = 1629280224. Its totient is φ = 678866720.

The previous prime is 1120130117. The next prime is 1120130171. The reversal of 1120130121 is 1210310211.

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 1120130121 - 2² = 1120130117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120130097 and 1120130106.

It is not an unprimeable number, because it can be changed into a prime (1120130171) 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, 16971636 + ... + 16971701.

It is an arithmetic number, because the mean of its divisors is an integer number (203660028).

Almost surely, 2^1120130121 is an apocalyptic number.

1120130121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120130121 is a deficient number, since it is larger than the sum of its proper divisors (509150103).

1120130121 is a wasteful number, since it uses less digits than its factorization.

1120130121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33943351.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1120130121 is about 33468.3450591749. The cubic root of 1120130121 is about 1038.5390362250.

Adding to 1120130121 its reverse (1210310211), we get a palindrome (2330440332).

The spelling of 1120130121 in words is "one billion, one hundred twenty million, one hundred thirty thousand, one hundred twenty-one".