1105042030 has 8 divisors (see below), whose sum is σ = 1989075672. Its totient is φ = 442016808.

The previous prime is 1105041991. The next prime is 1105042049. The reversal of 1105042030 is 302405011.

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

It is a super-2 number, since 2×1105042030² = 2442235776133041800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1105041995 and 1105042013.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 55252092 + ... + 55252111.

It is an arithmetic number, because the mean of its divisors is an integer number (248634459).

Almost surely, 2^1105042030 is an apocalyptic number.

1105042030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1105042030 is a deficient number, since it is larger than the sum of its proper divisors (884033642).

1105042030 is a wasteful number, since it uses less digits than its factorization.

1105042030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110504210.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1105042030 is about 33242.1724621000. The cubic root of 1105042030 is about 1033.8549200527.

Adding to 1105042030 its reverse (302405011), we get a palindrome (1407447041).

The spelling of 1105042030 in words is "one billion, one hundred five million, forty-two thousand, thirty".