102020323321323 has 48 divisors (see below), whose sum is σ = 163849837582080. Its totient is φ = 60647476593600.

The previous prime is 102020323321249. The next prime is 102020323321373. The reversal of 102020323321323 is 323123323020201.

102020323321323 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 2 + 0 + 3 + 2 + 332 + 1 + 323 = 666.

It is not a de Polignac number, because 102020323321323 - 2²⁵ = 102020289766891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102020323321373) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21360661 + ... + 25696662.

It is an arithmetic number, because the mean of its divisors is an integer number (3413538282960).

Almost surely, 2^{102020323321323} is an apocalyptic number.

102020323321323 is a deficient number, since it is larger than the sum of its proper divisors (61829514260757).

102020323321323 is a wasteful number, since it uses less digits than its factorization.

102020323321323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47057760 (or 47057757 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 102020323321323 its reverse (323123323020201), we get a palindrome (425143646341524).

The spelling of 102020323321323 in words is "one hundred two trillion, twenty billion, three hundred twenty-three million, three hundred twenty-one thousand, three hundred twenty-three".