230120022121 has 8 divisors (see below), whose sum is σ = 254064603744. Its totient is φ = 206679537120.

The previous prime is 230120022091. The next prime is 230120022173. The reversal of 230120022121 is 121220021032.

It is a happy number.

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 230120022121 - 2⁷ = 230120021993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230120022095 and 230120022104.

It is not an unprimeable number, because it can be changed into a prime (230120022421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126023196 + ... + 126025021.

It is an arithmetic number, because the mean of its divisors is an integer number (31758075468).

Almost surely, 2^230120022121 is an apocalyptic number.

It is an amenable number.

230120022121 is a deficient number, since it is larger than the sum of its proper divisors (23944581623).

230120022121 is a wasteful number, since it uses less digits than its factorization.

230120022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252048311.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 230120022121 its reverse (121220021032), we get a palindrome (351340043153).

The spelling of 230120022121 in words is "two hundred thirty billion, one hundred twenty million, twenty-two thousand, one hundred twenty-one".