11982103 has 16 divisors (see below), whose sum is σ = 15045120. Its totient is φ = 9304416.

The previous prime is 11982101. The next prime is 11982107. The reversal of 11982103 is 30128911.

It is a cyclic number.

It is not a de Polignac number, because 11982103 - 2¹ = 11982101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11982101) 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, 1101 + ... + 5017.

It is an arithmetic number, because the mean of its divisors is an integer number (940320).

Almost surely, 2^11982103 is an apocalyptic number.

11982103 is a deficient number, since it is larger than the sum of its proper divisors (3063017).

11982103 is a wasteful number, since it uses less digits than its factorization.

11982103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 11982103 is about 3461.5174418165. The cubic root of 11982103 is about 228.8289754879.

The spelling of 11982103 in words is "eleven million, nine hundred eighty-two thousand, one hundred three".