102323434312 has 32 divisors (see below), whose sum is σ = 210360395520. Its totient is φ = 46274549440.

The previous prime is 102323434307. The next prime is 102323434319. The reversal of 102323434312 is 213434323201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102323434319) 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, 2933848 + ... + 2968519.

It is an arithmetic number, because the mean of its divisors is an integer number (6573762360).

Almost surely, 2^102323434312 is an apocalyptic number.

It is an amenable number.

102323434312 is an abundant number, since it is smaller than the sum of its proper divisors (108036961208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102323434312 is a wasteful number, since it uses less digits than its factorization.

102323434312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902581 (or 5902577 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 102323434312 its reverse (213434323201), we get a palindrome (315757757513).

Subtracting 102323434312 from its reverse (213434323201), we obtain a square (111110888889 = 333333²).

It can be divided in two parts, 102323 and 434312, that added together give a palindrome (536635).

The spelling of 102323434312 in words is "one hundred two billion, three hundred twenty-three million, four hundred thirty-four thousand, three hundred twelve".