1105010028 has 18 divisors (see below), whose sum is σ = 2793219884. Its totient is φ = 368336664.

The previous prime is 1105009933. The next prime is 1105010033. The reversal of 1105010028 is 8200105011.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15347326 + ... + 15347397.

Almost surely, 2^1105010028 is an apocalyptic number.

1105010028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1105010028 is an abundant number, since it is smaller than the sum of its proper divisors (1688209856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105010028 is a wasteful number, since it uses less digits than its factorization.

1105010028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30694733 (or 30694728 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1105010028 is about 33241.6911122163. The cubic root of 1105010028 is about 1033.8449398155.

Adding to 1105010028 its reverse (8200105011), we get a palindrome (9305115039).

The spelling of 1105010028 in words is "one billion, one hundred five million, ten thousand, twenty-eight".