143231102203 has 16 divisors (see below), whose sum is σ = 165555809280. Its totient is φ = 121372574400.

The previous prime is 143231102191. The next prime is 143231102219. The reversal of 143231102203 is 302201132341.

It is not a de Polignac number, because 143231102203 - 2⁵ = 143231102171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143231102263) 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, 6137988 + ... + 6161278.

It is an arithmetic number, because the mean of its divisors is an integer number (10347238080).

Almost surely, 2^143231102203 is an apocalyptic number.

143231102203 is a deficient number, since it is larger than the sum of its proper divisors (22324707077).

143231102203 is an equidigital number, since it uses as much as digits as its factorization.

143231102203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33258.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 143231102203 its reverse (302201132341), we get a palindrome (445432234544).

The spelling of 143231102203 in words is "one hundred forty-three billion, two hundred thirty-one million, one hundred two thousand, two hundred three".