1105112436 has 24 divisors (see below), whose sum is σ = 2579197824. Its totient is φ = 368284800.

The previous prime is 1105112423. The next prime is 1105112467. The reversal of 1105112436 is 6342115011.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 63036 + ... + 78636.

It is an arithmetic number, because the mean of its divisors is an integer number (107466576).

Almost surely, 2^1105112436 is an apocalyptic number.

It is an amenable number.

1105112436 is an abundant number, since it is smaller than the sum of its proper divisors (1474085388).

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

1105112436 is a wasteful number, since it uses less digits than its factorization.

1105112436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21511 (or 21509 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1105112436 is about 33243.2314313756. The cubic root of 1105112436 is about 1033.8768763951.

Adding to 1105112436 its reverse (6342115011), we get a palindrome (7447227447).

The spelling of 1105112436 in words is "one billion, one hundred five million, one hundred twelve thousand, four hundred thirty-six".