102103321143 has 8 divisors (see below), whose sum is σ = 136389404656. Its totient is φ = 67943059200.

The previous prime is 102103321139. The next prime is 102103321169. The reversal of 102103321143 is 341123301201.

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

It is not a de Polignac number, because 102103321143 - 2² = 102103321139 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 (102103321123) 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, 31453498 + ... + 31456743.

It is an arithmetic number, because the mean of its divisors is an integer number (17048675582).

Almost surely, 2^102103321143 is an apocalyptic number.

102103321143 is a deficient number, since it is larger than the sum of its proper divisors (34286083513).

102103321143 is an equidigital number, since it uses as much as digits as its factorization.

102103321143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62910785.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102103321143 its reverse (341123301201), we get a palindrome (443226622344).

The spelling of 102103321143 in words is "one hundred two billion, one hundred three million, three hundred twenty-one thousand, one hundred forty-three".