1031300201 has 4 divisors (see below), whose sum is σ = 1031992452. Its totient is φ = 1030607952.

The previous prime is 1031300177. The next prime is 1031300209. The reversal of 1031300201 is 1020031301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 990990400 + 40309801 = 31480^2 + 6349^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031300201 - 2¹⁰ = 1031299177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1031300209) 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, 343886 + ... + 346871.

It is an arithmetic number, because the mean of its divisors is an integer number (257998113).

Almost surely, 2^1031300201 is an apocalyptic number.

It is an amenable number.

1031300201 is a deficient number, since it is larger than the sum of its proper divisors (692251).

1031300201 is an equidigital number, since it uses as much as digits as its factorization.

1031300201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692250.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1031300201 is about 32113.8630656606. The cubic root of 1031300201 is about 1010.3263987716.

Adding to 1031300201 its reverse (1020031301), we get a palindrome (2051331502).

The spelling of 1031300201 in words is "one billion, thirty-one million, three hundred thousand, two hundred one".