102130323 has 16 divisors (see below), whose sum is σ = 141177600. Its totient is φ = 65619936.

The previous prime is 102130309. The next prime is 102130333. The reversal of 102130323 is 323031201.

It is not a de Polignac number, because 102130323 - 2⁴ = 102130307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102130333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7578 + ... + 16176.

It is an arithmetic number, because the mean of its divisors is an integer number (8823600).

Almost surely, 2^102130323 is an apocalyptic number.

102130323 is a deficient number, since it is larger than the sum of its proper divisors (39047277).

102130323 is a wasteful number, since it uses less digits than its factorization.

102130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8746.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 102130323 is about 10105.9548287136. The cubic root of 102130323 is about 467.4317789630.

Adding to 102130323 its reverse (323031201), we get a palindrome (425161524).

The spelling of 102130323 in words is "one hundred two million, one hundred thirty thousand, three hundred twenty-three".