120000230111 has 4 divisors (see below), whose sum is σ = 120047644824. Its totient is φ = 119952815400.

The previous prime is 120000230099. The next prime is 120000230117. The reversal of 120000230111 is 111032000021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120000230111 - 2¹⁴ = 120000213727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120000230092 and 120000230101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000230117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23703560 + ... + 23708621.

It is an arithmetic number, because the mean of its divisors is an integer number (30011911206).

Almost surely, 2^120000230111 is an apocalyptic number.

120000230111 is a deficient number, since it is larger than the sum of its proper divisors (47414713).

120000230111 is an equidigital number, since it uses as much as digits as its factorization.

120000230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47414712.

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

Adding to 120000230111 its reverse (111032000021), we get a palindrome (231032230132).

The spelling of 120000230111 in words is "one hundred twenty billion, two hundred thirty thousand, one hundred eleven".