1140313301 has 8 divisors (see below), whose sum is σ = 1220958360. Its totient is φ = 1061175808.

The previous prime is 1140313289. The next prime is 1140313319. The reversal of 1140313301 is 1033130411.

It can be written as a sum of positive squares in 4 ways, for example, as 469762276 + 670551025 = 21674^2 + 25895^2 .

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 1140313301 - 2²⁶ = 1073204437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140313301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140313381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375326 + ... + 378351.

It is an arithmetic number, because the mean of its divisors is an integer number (152619795).

Almost surely, 2^1140313301 is an apocalyptic number.

It is an amenable number.

1140313301 is a deficient number, since it is larger than the sum of its proper divisors (80645059).

1140313301 is an equidigital number, since it uses as much as digits as its factorization.

1140313301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753783.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1140313301 is about 33768.5253009367. The cubic root of 1140313301 is about 1044.7396162987.

Adding to 1140313301 its reverse (1033130411), we get a palindrome (2173443712).

The spelling of 1140313301 in words is "one billion, one hundred forty million, three hundred thirteen thousand, three hundred one".