1143052301 has 2 divisors, whose sum is σ = 1143052302. Its totient is φ = 1143052300.

The previous prime is 1143052289. The next prime is 1143052387. The reversal of 1143052301 is 1032503411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 846868201 + 296184100 = 29101^2 + 17210^2 .

It is a cyclic number.

It is not a de Polignac number, because 1143052301 - 2⁶ = 1143052237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143052201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571526150 + 571526151.

It is an arithmetic number, because the mean of its divisors is an integer number (571526151).

Almost surely, 2^1143052301 is an apocalyptic number.

It is an amenable number.

1143052301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143052301 is an equidigital number, since it uses as much as digits as its factorization.

1143052301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1143052301 is about 33809.0564937858. The cubic root of 1143052301 is about 1045.5754257045.

Adding to 1143052301 its reverse (1032503411), we get a palindrome (2175555712).

The spelling of 1143052301 in words is "one billion, one hundred forty-three million, fifty-two thousand, three hundred one".