1105742263 has 2 divisors, whose sum is σ = 1105742264. Its totient is φ = 1105742262.

The previous prime is 1105742251. The next prime is 1105742279. The reversal of 1105742263 is 3622475011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1105742263 - 2¹⁷ = 1105611191 is a prime.

It is a super-2 number, since 2×1105742263² = 2445331904368722338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105742063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552871131 + 552871132.

It is an arithmetic number, because the mean of its divisors is an integer number (552871132).

Almost surely, 2^1105742263 is an apocalyptic number.

1105742263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105742263 is an equidigital number, since it uses as much as digits as its factorization.

1105742263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1105742263 is about 33252.7030931321. The cubic root of 1105742263 is about 1034.0732485426.

The spelling of 1105742263 in words is "one billion, one hundred five million, seven hundred forty-two thousand, two hundred sixty-three".