1105201889 has 8 divisors (see below), whose sum is σ = 1206316800. Its totient is φ = 1004194000.

The previous prime is 1105201883. The next prime is 1105201897. The reversal of 1105201889 is 9881025011.

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

It is a cyclic number.

It is not a de Polignac number, because 1105201889 - 2⁴ = 1105201873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105201883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4337 + ... + 47214.

It is an arithmetic number, because the mean of its divisors is an integer number (150789600).

Almost surely, 2^1105201889 is an apocalyptic number.

It is an amenable number.

1105201889 is a deficient number, since it is larger than the sum of its proper divisors (101114911).

1105201889 is a wasteful number, since it uses less digits than its factorization.

1105201889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53511.

The product of its (nonzero) digits is 5760, while the sum is 35.

The square root of 1105201889 is about 33244.5768359292. The cubic root of 1105201889 is about 1033.9047712620.

The spelling of 1105201889 in words is "one billion, one hundred five million, two hundred one thousand, eight hundred eighty-nine".