102104042303 has 4 divisors (see below), whose sum is σ = 103502727888. Its totient is φ = 100705356720.

The previous prime is 102104042291. The next prime is 102104042309. The reversal of 102104042303 is 303240401201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303240401201 = 213949 ⋅1417349.

It is a cyclic number.

It is not a de Polignac number, because 102104042303 - 2¹⁰ = 102104041279 is a prime.

It is a super-2 number, since 2×102104042303² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102104042309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699342683 + ... + 699342828.

It is an arithmetic number, because the mean of its divisors is an integer number (25875681972).

Almost surely, 2^102104042303 is an apocalyptic number.

102104042303 is a deficient number, since it is larger than the sum of its proper divisors (1398685585).

102104042303 is an equidigital number, since it uses as much as digits as its factorization.

102104042303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398685584.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102104042303 its reverse (303240401201), we get a palindrome (405344443504).

The spelling of 102104042303 in words is "one hundred two billion, one hundred four million, forty-two thousand, three hundred three".