120232111 has 2 divisors, whose sum is σ = 120232112. Its totient is φ = 120232110.

The previous prime is 120232097. The next prime is 120232141. The reversal of 120232111 is 111232021.

It is a weak prime.

It is an emirp because it is prime and its reverse (111232021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120232111 - 2¹¹ = 120230063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120232091 and 120232100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120232141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60116055 + 60116056.

It is an arithmetic number, because the mean of its divisors is an integer number (60116056).

Almost surely, 2^120232111 is an apocalyptic number.

120232111 is a deficient number, since it is larger than the sum of its proper divisors (1).

120232111 is an equidigital number, since it uses as much as digits as its factorization.

120232111 is an odious number, because the sum of its binary digits is odd.

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

The square root of 120232111 is about 10965.0404012024. The cubic root of 120232111 is about 493.5602294593.

Adding to 120232111 its reverse (111232021), we get a palindrome (231464132).

The spelling of 120232111 in words is "one hundred twenty million, two hundred thirty-two thousand, one hundred eleven".