12002250543 has 32 divisors (see below), whose sum is σ = 17097196800. Its totient is φ = 7467261696.

The previous prime is 12002250527. The next prime is 12002250571. The reversal of 12002250543 is 34505220021.

It is not a de Polignac number, because 12002250543 - 2⁴ = 12002250527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002250943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5112696 + ... + 5115042.

It is an arithmetic number, because the mean of its divisors is an integer number (534287400).

Almost surely, 2^12002250543 is an apocalyptic number.

12002250543 is a deficient number, since it is larger than the sum of its proper divisors (5094946257).

12002250543 is a wasteful number, since it uses less digits than its factorization.

12002250543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 12002250543 its reverse (34505220021), we get a palindrome (46507470564).

The spelling of 12002250543 in words is "twelve billion, two million, two hundred fifty thousand, five hundred forty-three".