12103014 has 128 divisors (see below), whose sum is σ = 33841152. Its totient is φ = 2787840.

The previous prime is 12103009. The next prime is 12103043. The reversal of 12103014 is 41030121.

It is a happy number.

12103014 is a nontrivial binomial coefficient, being equal to C(70, 5).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 180609 + ... + 180675.

It is an arithmetic number, because the mean of its divisors is an integer number (264384).

Almost surely, 2^12103014 is an apocalyptic number.

12103014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12103014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16920576).

12103014 is an abundant number, since it is smaller than the sum of its proper divisors (21738138).

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

12103014 is a wasteful number, since it uses less digits than its factorization.

12103014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 12103014 is about 3478.9386312495. The cubic root of 12103014 is about 229.5961027355.

Adding to 12103014 its reverse (41030121), we get a palindrome (53133135).

It can be divided in two parts, 1210 and 3014, that added together give a palindrome (4224).

The spelling of 12103014 in words is "twelve million, one hundred three thousand, fourteen".