102323231134 has 8 divisors (see below), whose sum is σ = 153492906168. Its totient is φ = 51158929080.

The previous prime is 102323231119. The next prime is 102323231189. The reversal of 102323231134 is 431132323201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102323231099 and 102323231108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1295292 + ... + 1372015.

It is an arithmetic number, because the mean of its divisors is an integer number (19186613271).

Almost surely, 2^102323231134 is an apocalyptic number.

102323231134 is a deficient number, since it is larger than the sum of its proper divisors (51169675034).

102323231134 is a wasteful number, since it uses less digits than its factorization.

102323231134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686490.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 102323231134 its reverse (431132323201), we get a palindrome (533455554335).

The spelling of 102323231134 in words is "one hundred two billion, three hundred twenty-three million, two hundred thirty-one thousand, one hundred thirty-four".