120442211 has 2 divisors, whose sum is σ = 120442212. Its totient is φ = 120442210.

The previous prime is 120442207. The next prime is 120442241. The reversal of 120442211 is 112244021.

It is a weak prime.

It is an emirp because it is prime and its reverse (112244021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120442211 - 2² = 120442207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120442211.

It is not a weakly prime, because it can be changed into another prime (120442241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60221105 + 60221106.

It is an arithmetic number, because the mean of its divisors is an integer number (60221106).

Almost surely, 2^120442211 is an apocalyptic number.

120442211 is a deficient number, since it is larger than the sum of its proper divisors (1).

120442211 is an equidigital number, since it uses as much as digits as its factorization.

120442211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 120442211 is about 10974.6166675652. The cubic root of 120442211 is about 493.8475533144.

Adding to 120442211 its reverse (112244021), we get a palindrome (232686232).

The spelling of 120442211 in words is "one hundred twenty million, four hundred forty-two thousand, two hundred eleven".