1113003894 has 8 divisors (see below), whose sum is σ = 2226007800. Its totient is φ = 371001296.

The previous prime is 1113003887. The next prime is 1113003901. The reversal of 1113003894 is 4983003111.

It is an interprime number because it is at equal distance from previous prime (1113003887) and next prime (1113003901).

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

1113003894 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92750319 + ... + 92750330.

It is an arithmetic number, because the mean of its divisors is an integer number (278250975).

Almost surely, 2^1113003894 is an apocalyptic number.

1113003894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1113003894 is a wasteful number, since it uses less digits than its factorization.

1113003894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185500654.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1113003894 is about 33361.7129955882. The cubic root of 1113003894 is about 1036.3319666572.

The spelling of 1113003894 in words is "one billion, one hundred thirteen million, three thousand, eight hundred ninety-four".