1201200211 has 4 divisors (see below), whose sum is σ = 1207297872. Its totient is φ = 1195102552.

The previous prime is 1201200199. The next prime is 1201200233. The reversal of 1201200211 is 1120021021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201200211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201200241) 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, 3048535 + ... + 3048928.

It is an arithmetic number, because the mean of its divisors is an integer number (301824468).

Almost surely, 2^1201200211 is an apocalyptic number.

1201200211 is a deficient number, since it is larger than the sum of its proper divisors (6097661).

1201200211 is an equidigital number, since it uses as much as digits as its factorization.

1201200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6097660.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1201200211 is about 34658.3353754908. The cubic root of 1201200211 is about 1063.0127329402.

Adding to 1201200211 its reverse (1120021021), we get a palindrome (2321221232).

The spelling of 1201200211 in words is "one billion, two hundred one million, two hundred thousand, two hundred eleven".