102112403423 has 8 divisors (see below), whose sum is σ = 102227970000. Its totient is φ = 101996893440.

The previous prime is 102112403401. The next prime is 102112403429. The reversal of 102112403423 is 324304211201.

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

It is a cyclic number.

It is not a de Polignac number, because 102112403423 - 2³⁶ = 33392926687 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 (102112403429) 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, 4318493 + ... + 4342073.

It is an arithmetic number, because the mean of its divisors is an integer number (12778496250).

Almost surely, 2^102112403423 is an apocalyptic number.

102112403423 is a deficient number, since it is larger than the sum of its proper divisors (115566577).

102112403423 is a wasteful number, since it uses less digits than its factorization.

102112403423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28297.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102112403423 its reverse (324304211201), we get a palindrome (426416614624).

The spelling of 102112403423 in words is "one hundred two billion, one hundred twelve million, four hundred three thousand, four hundred twenty-three".