1105112394 has 24 divisors (see below), whose sum is σ = 2397394272. Its totient is φ = 367911720.

The previous prime is 1105112389. The next prime is 1105112399. The reversal of 1105112394 is 4932115011.

It is a happy number.

1105112394 is a `hidden beast` number, since 110 + 511 + 2 + 39 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1105112389) and next prime (1105112399).

It is a super-2 number, since 2×1105112394² = 2442546806744822472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1105112399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23254 + ... + 52449.

It is an arithmetic number, because the mean of its divisors is an integer number (99891428).

Almost surely, 2^1105112394 is an apocalyptic number.

1105112394 is an abundant number, since it is smaller than the sum of its proper divisors (1292281878).

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

1105112394 is a wasteful number, since it uses less digits than its factorization.

1105112394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76522 (or 76519 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1105112394 is about 33243.2307996681. The cubic root of 1105112394 is about 1033.8768632976.

The spelling of 1105112394 in words is "one billion, one hundred five million, one hundred twelve thousand, three hundred ninety-four".