120201223211 has 4 divisors (see below), whose sum is σ = 126527603400. Its totient is φ = 113874843024.

The previous prime is 120201223193. The next prime is 120201223217. The reversal of 120201223211 is 112322102021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112322102021 = 283 ⋅396897887.

It is a cyclic number.

It is not a de Polignac number, because 120201223211 - 2⁶ = 120201223147 is a prime.

It is a super-2 number, since 2×120201223211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120201223211.

It is not an unprimeable number, because it can be changed into a prime (120201223217) 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, 3163190066 + ... + 3163190103.

It is an arithmetic number, because the mean of its divisors is an integer number (31631900850).

Almost surely, 2^120201223211 is an apocalyptic number.

120201223211 is a deficient number, since it is larger than the sum of its proper divisors (6326380189).

120201223211 is an equidigital number, since it uses as much as digits as its factorization.

120201223211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6326380188.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120201223211 its reverse (112322102021), we get a palindrome (232523325232).

The spelling of 120201223211 in words is "one hundred twenty billion, two hundred one million, two hundred twenty-three thousand, two hundred eleven".