120240211 has 16 divisors (see below), whose sum is σ = 150420928. Its totient is φ = 93571200.

The previous prime is 120240209. The next prime is 120240247. The reversal of 120240211 is 112042021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120240211 - 2¹ = 120240209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 120240191 and 120240200.

It is not an unprimeable number, because it can be changed into a prime (120246211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5280 + ... + 16381.

It is an arithmetic number, because the mean of its divisors is an integer number (9401308).

Almost surely, 2^120240211 is an apocalyptic number.

120240211 is a deficient number, since it is larger than the sum of its proper divisors (30180717).

120240211 is a wasteful number, since it uses less digits than its factorization.

120240211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21742.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 120240211 is about 10965.4097506660. The cubic root of 120240211 is about 493.5713128769.

Adding to 120240211 its reverse (112042021), we get a palindrome (232282232).

The spelling of 120240211 in words is "one hundred twenty million, two hundred forty thousand, two hundred eleven".