102130001323 has 4 divisors (see below), whose sum is σ = 116720001520. Its totient is φ = 87540001128.

The previous prime is 102130001317. The next prime is 102130001339. The reversal of 102130001323 is 323100031201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102130001323 - 2¹³ = 102129993131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102130001297 and 102130001306.

It is not an unprimeable number, because it can be changed into a prime (102130001723) 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, 7295000088 + ... + 7295000101.

It is an arithmetic number, because the mean of its divisors is an integer number (29180000380).

Almost surely, 2^102130001323 is an apocalyptic number.

102130001323 is a deficient number, since it is larger than the sum of its proper divisors (14590000197).

102130001323 is an equidigital number, since it uses as much as digits as its factorization.

102130001323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14590000196.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 102130001323 its reverse (323100031201), we get a palindrome (425230032524).

The spelling of 102130001323 in words is "one hundred two billion, one hundred thirty million, one thousand, three hundred twenty-three".