1126132429 has 2 divisors, whose sum is σ = 1126132430. Its totient is φ = 1126132428.

The previous prime is 1126132387. The next prime is 1126132433. The reversal of 1126132429 is 9242316211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1123791529 + 2340900 = 33523^2 + 1530^2 .

It is a cyclic number.

It is not a de Polignac number, because 1126132429 - 2²³ = 1117743821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1126132429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126132129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563066214 + 563066215.

It is an arithmetic number, because the mean of its divisors is an integer number (563066215).

Almost surely, 2^1126132429 is an apocalyptic number.

It is an amenable number.

1126132429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126132429 is an equidigital number, since it uses as much as digits as its factorization.

1126132429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 1126132429 is about 33557.8966712755. The cubic root of 1126132429 is about 1040.3907644619.

The spelling of 1126132429 in words is "one billion, one hundred twenty-six million, one hundred thirty-two thousand, four hundred twenty-nine".