230120111 has 8 divisors (see below), whose sum is σ = 248018400. Its totient is φ = 212249952.

The previous prime is 230120089. The next prime is 230120123. The reversal of 230120111 is 111021032.

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 230120111 - 2¹⁸ = 229857967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230120092 and 230120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230120141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11861 + ... + 24513.

It is an arithmetic number, because the mean of its divisors is an integer number (31002300).

Almost surely, 2^230120111 is an apocalyptic number.

230120111 is a deficient number, since it is larger than the sum of its proper divisors (17898289).

230120111 is a wasteful number, since it uses less digits than its factorization.

230120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14065.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 230120111 is about 15169.7103136480. The cubic root of 230120111 is about 612.7992027553.

Adding to 230120111 its reverse (111021032), we get a palindrome (341141143).

The spelling of 230120111 in words is "two hundred thirty million, one hundred twenty thousand, one hundred eleven".