1134231473 has 2 divisors, whose sum is σ = 1134231474. Its totient is φ = 1134231472.

The previous prime is 1134231457. The next prime is 1134231481. The reversal of 1134231473 is 3741324311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1017418609 + 116812864 = 31897^2 + 10808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134231473 - 2⁴ = 1134231457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1134231433) 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 as a sum of consecutive naturals, namely, 567115736 + 567115737.

It is an arithmetic number, because the mean of its divisors is an integer number (567115737).

Almost surely, 2^1134231473 is an apocalyptic number.

It is an amenable number.

1134231473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134231473 is an equidigital number, since it uses as much as digits as its factorization.

1134231473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 1134231473 is about 33678.3531812350. The cubic root of 1134231473 is about 1042.8789415767.

Adding to 1134231473 its reverse (3741324311), we get a palindrome (4875555784).

The spelling of 1134231473 in words is "one billion, one hundred thirty-four million, two hundred thirty-one thousand, four hundred seventy-three".