1201342201 has 4 divisors (see below), whose sum is σ = 1203283600. Its totient is φ = 1199400804.

The previous prime is 1201342199. The next prime is 1201342217. The reversal of 1201342201 is 1022431021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1201342201 - 2¹ = 1201342199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201343201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969771 + ... + 971008.

It is an arithmetic number, because the mean of its divisors is an integer number (300820900).

Almost surely, 2^1201342201 is an apocalyptic number.

It is an amenable number.

1201342201 is a deficient number, since it is larger than the sum of its proper divisors (1941399).

1201342201 is an equidigital number, since it uses as much as digits as its factorization.

1201342201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941398.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1201342201 is about 34660.3837399415. The cubic root of 1201342201 is about 1063.0546163913.

Adding to 1201342201 its reverse (1022431021), we get a palindrome (2223773222).

The spelling of 1201342201 in words is "one billion, two hundred one million, three hundred forty-two thousand, two hundred one".