1103144094 has 48 divisors (see below), whose sum is σ = 2580832800. Its totient is φ = 338528448.

The previous prime is 1103144087. The next prime is 1103144113. The reversal of 1103144094 is 4904413011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84967 + ... + 97085.

It is an arithmetic number, because the mean of its divisors is an integer number (53767350).

Almost surely, 2^1103144094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103144094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1290416400).

1103144094 is an abundant number, since it is smaller than the sum of its proper divisors (1477688706).

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

1103144094 is a wasteful number, since it uses less digits than its factorization.

1103144094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12529 (or 12526 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1103144094 is about 33213.6130825901. The cubic root of 1103144094 is about 1033.2626907193.

The spelling of 1103144094 in words is "one billion, one hundred three million, one hundred forty-four thousand, ninety-four".