1331352201 has 8 divisors (see below), whose sum is σ = 1784147904. Its totient is φ = 883062320.

The previous prime is 1331352181. The next prime is 1331352259. The reversal of 1331352201 is 1022531331.

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 1331352201 - 2⁶ = 1331352137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1331352901) 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, 1125765 + ... + 1126946.

It is an arithmetic number, because the mean of its divisors is an integer number (223018488).

Almost surely, 2^1331352201 is an apocalyptic number.

It is an amenable number.

1331352201 is a deficient number, since it is larger than the sum of its proper divisors (452795703).

1331352201 is a wasteful number, since it uses less digits than its factorization.

1331352201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252911.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1331352201 is about 36487.6993108637. The cubic root of 1331352201 is about 1100.0970165121.

Adding to 1331352201 its reverse (1022531331), we get a palindrome (2353883532).

The spelling of 1331352201 in words is "one billion, three hundred thirty-one million, three hundred fifty-two thousand, two hundred one".