23102203143 has 8 divisors (see below), whose sum is σ = 30803963008. Its totient is φ = 15400956024.

The previous prime is 23102203141. The next prime is 23102203181. The reversal of 23102203143 is 34130220132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23102203143 - 2¹ = 23102203141 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 (23102203141) 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 7 ways as a sum of consecutive naturals, for example, 6571 + ... + 215052.

It is an arithmetic number, because the mean of its divisors is an integer number (3850495376).

Almost surely, 2^23102203143 is an apocalyptic number.

23102203143 is a deficient number, since it is larger than the sum of its proper divisors (7701759865).

23102203143 is a wasteful number, since it uses less digits than its factorization.

23102203143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256373.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23102203143 its reverse (34130220132), we get a palindrome (57232423275).

The spelling of 23102203143 in words is "twenty-three billion, one hundred two million, two hundred three thousand, one hundred forty-three".