1105112004 has 48 divisors (see below), whose sum is σ = 2763454848. Its totient is φ = 342828288.

The previous prime is 1105111999. The next prime is 1105112009. The reversal of 1105112004 is 4002115011.

It is a happy number.

1105112004 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1105111999) and next prime (1105112009).

It is not an unprimeable number, because it can be changed into a prime (1105112009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43897 + ... + 64320.

It is an arithmetic number, because the mean of its divisors is an integer number (57571976).

Almost surely, 2^1105112004 is an apocalyptic number.

It is an amenable number.

1105112004 is an abundant number, since it is smaller than the sum of its proper divisors (1658342844).

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

1105112004 is a wasteful number, since it uses less digits than its factorization.

1105112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108284 (or 108282 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1105112004 is about 33243.2249338117. The cubic root of 1105112004 is about 1033.8767416774.

Adding to 1105112004 its reverse (4002115011), we get a palindrome (5107227015).

The spelling of 1105112004 in words is "one billion, one hundred five million, one hundred twelve thousand, four".