1313110201 has 8 divisors (see below), whose sum is σ = 1414675080. Its totient is φ = 1211624832.

The previous prime is 1313110199. The next prime is 1313110207. The reversal of 1313110201 is 1020113131.

It can be written as a sum of positive squares in 4 ways, for example, as 299324601 + 1013785600 = 17301^2 + 31840^2 .

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 1313110201 - 2¹ = 1313110199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (1313110207) 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, 16971 + ... + 53983.

It is an arithmetic number, because the mean of its divisors is an integer number (176834385).

Almost surely, 2^1313110201 is an apocalyptic number.

It is an amenable number.

1313110201 is a deficient number, since it is larger than the sum of its proper divisors (101564879).

1313110201 is a wasteful number, since it uses less digits than its factorization.

1313110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39755.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1313110201 is about 36236.8624607595. The cubic root of 1313110201 is about 1095.0494340463.

Adding to 1313110201 its reverse (1020113131), we get a palindrome (2333223332).

It can be divided in two parts, 13131 and 10201, that multiplied together give a palindrome (133949331).

The spelling of 1313110201 in words is "one billion, three hundred thirteen million, one hundred ten thousand, two hundred one".