12045041530203 has 16 divisors (see below), whose sum is σ = 17680794912000. Its totient is φ = 7233052459680.

The previous prime is 12045041530139. The next prime is 12045041530267. The reversal of 12045041530203 is 30203514054021.

It is an interprime number because it is at equal distance from previous prime (12045041530139) and next prime (12045041530267).

It is not a de Polignac number, because 12045041530203 - 2⁶ = 12045041530139 is a prime.

It is a super-2 number, since 2×12045041530203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12045041530003) 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, 1674314103 + ... + 1674321296.

It is an arithmetic number, because the mean of its divisors is an integer number (1105049682000).

Almost surely, 2^{12045041530203} is an apocalyptic number.

12045041530203 is a deficient number, since it is larger than the sum of its proper divisors (5635753381797).

12045041530203 is a wasteful number, since it uses less digits than its factorization.

12045041530203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348635522.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 12045041530203 its reverse (30203514054021), we get a palindrome (42248555584224).

The spelling of 12045041530203 in words is "twelve trillion, forty-five billion, forty-one million, five hundred thirty thousand, two hundred three".