12203002143 has 12 divisors (see below), whose sum is σ = 17791294248. Its totient is φ = 8059302960.

The previous prime is 12203002117. The next prime is 12203002171. The reversal of 12203002143 is 34120030221.

12203002143 is a `hidden beast` number, since 1 + 220 + 300 + 2 + 143 = 666.

It is not a de Polignac number, because 12203002143 - 2⁸ = 12203001887 is a prime.

It is a super-2 number, since 2×12203002143² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203002183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6334968 + ... + 6336893.

It is an arithmetic number, because the mean of its divisors is an integer number (1482607854).

Almost surely, 2^12203002143 is an apocalyptic number.

12203002143 is a deficient number, since it is larger than the sum of its proper divisors (5588292105).

12203002143 is a wasteful number, since it uses less digits than its factorization.

12203002143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12671974 (or 12671971 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12203002143 its reverse (34120030221), we get a palindrome (46323032364).

The spelling of 12203002143 in words is "twelve billion, two hundred three million, two thousand, one hundred forty-three".