1320002201 has 8 divisors (see below), whose sum is σ = 1508802624. Its totient is φ = 1131258960.

The previous prime is 1320002161. The next prime is 1320002207. The reversal of 1320002201 is 1022000231.

It is a happy number.

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 1320002201 - 2¹⁴ = 1319985817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320002207) 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, 63191 + ... + 81443.

It is an arithmetic number, because the mean of its divisors is an integer number (188600328).

Almost surely, 2^1320002201 is an apocalyptic number.

It is an amenable number.

1320002201 is a deficient number, since it is larger than the sum of its proper divisors (188800423).

1320002201 is a wasteful number, since it uses less digits than its factorization.

1320002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28591.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1320002201 is about 36331.8345394229. The cubic root of 1320002201 is about 1096.9619201861.

Adding to 1320002201 its reverse (1022000231), we get a palindrome (2342002432).

The spelling of 1320002201 in words is "one billion, three hundred twenty million, two thousand, two hundred one".