102423535103 has 4 divisors (see below), whose sum is σ = 102443674560. Its totient is φ = 102403395648.

The previous prime is 102423535099. The next prime is 102423535133. The reversal of 102423535103 is 301535324201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301535324201 = 23 ⋅13110231487.

It is a cyclic number.

It is not a de Polignac number, because 102423535103 - 2² = 102423535099 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 (102423535133) 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, 10062098 + ... + 10072271.

It is an arithmetic number, because the mean of its divisors is an integer number (25610918640).

Almost surely, 2^102423535103 is an apocalyptic number.

102423535103 is a deficient number, since it is larger than the sum of its proper divisors (20139457).

102423535103 is an equidigital number, since it uses as much as digits as its factorization.

102423535103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20139456.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 102423535103 its reverse (301535324201), we get a palindrome (403958859304).

The spelling of 102423535103 in words is "one hundred two billion, four hundred twenty-three million, five hundred thirty-five thousand, one hundred three".