12194103 has 16 divisors (see below), whose sum is σ = 16727040. Its totient is φ = 7898016.

The previous prime is 12194101. The next prime is 12194137. The reversal of 12194103 is 30149121.

12194103 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12194103 - 2¹ = 12194101 is a prime.

It is a super-2 number, since 2×12194103² = 297392295949218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12194103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12194101) 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, 27558 + ... + 27996.

It is an arithmetic number, because the mean of its divisors is an integer number (1045440).

Almost surely, 2^12194103 is an apocalyptic number.

12194103 is a deficient number, since it is larger than the sum of its proper divisors (4532937).

12194103 is a wasteful number, since it uses less digits than its factorization.

12194103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 12194103 is about 3492.0055841880. The cubic root of 12194103 is about 230.1706546953.

The spelling of 12194103 in words is "twelve million, one hundred ninety-four thousand, one hundred three".