1126313159 has 2 divisors, whose sum is σ = 1126313160. Its totient is φ = 1126313158.

The previous prime is 1126313143. The next prime is 1126313183. The reversal of 1126313159 is 9513136211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1126313159 - 2⁴ = 1126313143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126313129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563156579 + 563156580.

It is an arithmetic number, because the mean of its divisors is an integer number (563156580).

Almost surely, 2^1126313159 is an apocalyptic number.

1126313159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126313159 is an equidigital number, since it uses as much as digits as its factorization.

1126313159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 32.

The square root of 1126313159 is about 33560.5893720596. The cubic root of 1126313159 is about 1040.4464180009.

The spelling of 1126313159 in words is "one billion, one hundred twenty-six million, three hundred thirteen thousand, one hundred fifty-nine".