230120020111 has 8 divisors (see below), whose sum is σ = 236440096704. Its totient is φ = 223805239200.

The previous prime is 230120020087. The next prime is 230120020147. The reversal of 230120020111 is 111020021032.

230120020111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230120020111 - 2⁹ = 230120019599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230120020091 and 230120020100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230120020181) 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, 1235740 + ... + 1409713.

It is an arithmetic number, because the mean of its divisors is an integer number (29555012088).

Almost surely, 2^230120020111 is an apocalyptic number.

230120020111 is a deficient number, since it is larger than the sum of its proper divisors (6320076593).

230120020111 is a wasteful number, since it uses less digits than its factorization.

230120020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647841.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 230120020111 its reverse (111020021032), we get a palindrome (341140041143).

The spelling of 230120020111 in words is "two hundred thirty billion, one hundred twenty million, twenty thousand, one hundred eleven".