102343023 has 6 divisors (see below), whose sum is σ = 147828824. Its totient is φ = 68228676.

The previous prime is 102342983. The next prime is 102343037. The reversal of 102343023 is 320343201.

It is not a de Polignac number, because 102343023 - 2¹² = 102338927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102342987 and 102343005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102343223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5685715 + ... + 5685732.

Almost surely, 2^102343023 is an apocalyptic number.

102343023 is a deficient number, since it is larger than the sum of its proper divisors (45485801).

102343023 is a wasteful number, since it uses less digits than its factorization.

102343023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11371453 (or 11371450 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 102343023 is about 10116.4728537173. The cubic root of 102343023 is about 467.7560502660.

Adding to 102343023 its reverse (320343201), we get a palindrome (422686224).

The spelling of 102343023 in words is "one hundred two million, three hundred forty-three thousand, twenty-three".