1105533023 has 8 divisors (see below), whose sum is σ = 1269456000. Its totient is φ = 943107480.

The previous prime is 1105533017. The next prime is 1105533029. The reversal of 1105533023 is 3203355011.

It is an interprime number because it is at equal distance from previous prime (1105533017) and next prime (1105533029).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1105533023 - 2⁴ = 1105533007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105533023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105533029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372773 + ... + 375726.

It is an arithmetic number, because the mean of its divisors is an integer number (158682000).

Almost surely, 2^1105533023 is an apocalyptic number.

1105533023 is a deficient number, since it is larger than the sum of its proper divisors (163922977).

1105533023 is an equidigital number, since it uses as much as digits as its factorization.

1105533023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748717.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 1105533023 is about 33249.5567338874. The cubic root of 1105533023 is about 1034.0080184122.

Adding to 1105533023 its reverse (3203355011), we get a palindrome (4308888034).

The spelling of 1105533023 in words is "one billion, one hundred five million, five hundred thirty-three thousand, twenty-three".