1130563901 has 2 divisors, whose sum is σ = 1130563902. Its totient is φ = 1130563900.

The previous prime is 1130563849. The next prime is 1130563933. The reversal of 1130563901 is 1093650311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1129296025 + 1267876 = 33605^2 + 1126^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130563901 - 2¹⁰ = 1130562877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130563961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565281950 + 565281951.

It is an arithmetic number, because the mean of its divisors is an integer number (565281951).

Almost surely, 2^1130563901 is an apocalyptic number.

It is an amenable number.

1130563901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130563901 is an equidigital number, since it uses as much as digits as its factorization.

1130563901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 1130563901 is about 33623.8591033213. The cubic root of 1130563901 is about 1041.7536675651.

The spelling of 1130563901 in words is "one billion, one hundred thirty million, five hundred sixty-three thousand, nine hundred one".