1301203201 has 12 divisors (see below), whose sum is σ = 1389869712. Its totient is φ = 1217838744.

The previous prime is 1301203199. The next prime is 1301203247. The reversal of 1301203201 is 1023021031.

It is not a de Polignac number, because 1301203201 - 2¹ = 1301203199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301201201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8250 + ... + 51676.

It is an arithmetic number, because the mean of its divisors is an integer number (115822476).

Almost surely, 2^1301203201 is an apocalyptic number.

It is an amenable number.

1301203201 is a deficient number, since it is larger than the sum of its proper divisors (88666511).

1301203201 is an equidigital number, since it uses as much as digits as its factorization.

1301203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43548 (or 43529 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1301203201 is about 36072.1942914484. The cubic root of 1301203201 is about 1091.7294882118.

Adding to 1301203201 its reverse (1023021031), we get a palindrome (2324224232).

The spelling of 1301203201 in words is "one billion, three hundred one million, two hundred three thousand, two hundred one".