1201342211 has 8 divisors (see below), whose sum is σ = 1218764880. Its totient is φ = 1184038912.

The previous prime is 1201342199. The next prime is 1201342217. The reversal of 1201342211 is 1122431021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201342211 - 2⁶ = 1201342147 is a prime.

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 1201342211.

It is not an unprimeable number, because it can be changed into a prime (1201342217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9470 + ... + 49923.

It is an arithmetic number, because the mean of its divisors is an integer number (152345610).

Almost surely, 2^1201342211 is an apocalyptic number.

1201342211 is a deficient number, since it is larger than the sum of its proper divisors (17422669).

1201342211 is a wasteful number, since it uses less digits than its factorization.

1201342211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59685.

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

The square root of 1201342211 is about 34660.3838841984. The cubic root of 1201342211 is about 1063.0546193409.

Adding to 1201342211 its reverse (1122431021), we get a palindrome (2323773232).

The spelling of 1201342211 in words is "one billion, two hundred one million, three hundred forty-two thousand, two hundred eleven".