12141503 has 6 divisors (see below), whose sum is σ = 13345752. Its totient is φ = 11037620.

The previous prime is 12141499. The next prime is 12141509. The reversal of 12141503 is 30514121.

It is not a de Polignac number, because 12141503 - 2² = 12141499 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 (12141509) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50051 + ... + 50292.

It is an arithmetic number, because the mean of its divisors is an integer number (2224292).

Almost surely, 2^12141503 is an apocalyptic number.

12141503 is a deficient number, since it is larger than the sum of its proper divisors (1204249).

12141503 is a wasteful number, since it uses less digits than its factorization.

12141503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100365 (or 100354 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 12141503 is about 3484.4659562119. The cubic root of 12141503 is about 229.8392260167.

Adding to 12141503 its reverse (30514121), we get a palindrome (42655624).

The spelling of 12141503 in words is "twelve million, one hundred forty-one thousand, five hundred three".