1105020238 has 8 divisors (see below), whose sum is σ = 1894320432. Its totient is φ = 473580096.

The previous prime is 1105020229. The next prime is 1105020271. The reversal of 1105020238 is 8320205011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39464995 + ... + 39465022.

It is an arithmetic number, because the mean of its divisors is an integer number (236790054).

Almost surely, 2^1105020238 is an apocalyptic number.

1105020238 is a deficient number, since it is larger than the sum of its proper divisors (789300194).

1105020238 is an equidigital number, since it uses as much as digits as its factorization.

1105020238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78930026.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1105020238 is about 33241.8446840725. The cubic root of 1105020238 is about 1033.8481239569.

Adding to 1105020238 its reverse (8320205011), we get a palindrome (9425225249).

The spelling of 1105020238 in words is "one billion, one hundred five million, twenty thousand, two hundred thirty-eight".