102143566203 has 8 divisors (see below), whose sum is σ = 155647339008. Its totient is φ = 58367752104.

The previous prime is 102143566183. The next prime is 102143566303. The reversal of 102143566203 is 302665341201.

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

It is not a de Polignac number, because 102143566203 - 2⁹ = 102143565691 is a prime.

It is a super-3 number, since 3×102143566203³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102143566103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2431989651 + ... + 2431989692.

It is an arithmetic number, because the mean of its divisors is an integer number (19455917376).

Almost surely, 2^102143566203 is an apocalyptic number.

102143566203 is a deficient number, since it is larger than the sum of its proper divisors (53503772805).

102143566203 is an equidigital number, since it uses as much as digits as its factorization.

102143566203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863979353.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 102143566203 in words is "one hundred two billion, one hundred forty-three million, five hundred sixty-six thousand, two hundred three".