1301021201 has 8 divisors (see below), whose sum is σ = 1332592800. Its totient is φ = 1269509472.

The previous prime is 1301021173. The next prime is 1301021207. The reversal of 1301021201 is 1021201031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301021201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301021207) 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, 30686 + ... + 59528.

It is an arithmetic number, because the mean of its divisors is an integer number (166574100).

Almost surely, 2^1301021201 is an apocalyptic number.

It is an amenable number.

1301021201 is a deficient number, since it is larger than the sum of its proper divisors (31571599).

1301021201 is a wasteful number, since it uses less digits than its factorization.

1301021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29935.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1301021201 is about 36069.6714845034. The cubic root of 1301021201 is about 1091.6785855726.

Adding to 1301021201 its reverse (1021201031), we get a palindrome (2322222232).

The spelling of 1301021201 in words is "one billion, three hundred one million, twenty-one thousand, two hundred one".