1105429229 has 2 divisors, whose sum is σ = 1105429230. Its totient is φ = 1105429228.

The previous prime is 1105429223. The next prime is 1105429261. The reversal of 1105429229 is 9229245011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 969076900 + 136352329 = 31130^2 + 11677^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105429229 - 2¹² = 1105425133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105429223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552714614 + 552714615.

It is an arithmetic number, because the mean of its divisors is an integer number (552714615).

Almost surely, 2^1105429229 is an apocalyptic number.

It is an amenable number.

1105429229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105429229 is an equidigital number, since it uses as much as digits as its factorization.

1105429229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1105429229 is about 33247.9958644126. The cubic root of 1105429229 is about 1033.9756577967.

The spelling of 1105429229 in words is "one billion, one hundred five million, four hundred twenty-nine thousand, two hundred twenty-nine".