1352212201 has 4 divisors (see below), whose sum is σ = 1352295504. Its totient is φ = 1352128900.

The previous prime is 1352212189. The next prime is 1352212207. The reversal of 1352212201 is 1022122531.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1022122531 = 1747 ⋅585073.

It is a cyclic number.

It is not a de Polignac number, because 1352212201 - 2¹⁹ = 1351687913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352212207) 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, 8515 + ... + 52696.

It is an arithmetic number, because the mean of its divisors is an integer number (338073876).

Almost surely, 2^1352212201 is an apocalyptic number.

It is an amenable number.

1352212201 is a deficient number, since it is larger than the sum of its proper divisors (83303).

1352212201 is an equidigital number, since it uses as much as digits as its factorization.

1352212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83302.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1352212201 is about 36772.4380616787. The cubic root of 1352212201 is about 1105.8128103773.

Adding to 1352212201 its reverse (1022122531), we get a palindrome (2374334732).

The spelling of 1352212201 in words is "one billion, three hundred fifty-two million, two hundred twelve thousand, two hundred one".