102321120300320 has 96 divisors (see below), whose sum is σ = 241889295211200. Its totient is φ = 40902100249600.

The previous prime is 102321120300257. The next prime is 102321120300323. The reversal of 102321120300320 is 23003021123201.

It is a super-2 number, since 2×102321120300320² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 102321120300292 and 102321120300301.

It is not an unprimeable number, because it can be changed into a prime (102321120300323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3748150031 + ... + 3748177329.

It is an arithmetic number, because the mean of its divisors is an integer number (2519680158450).

Almost surely, 2^{102321120300320} is an apocalyptic number.

102321120300320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102321120300320 is an abundant number, since it is smaller than the sum of its proper divisors (139568174910880).

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

102321120300320 is a wasteful number, since it uses less digits than its factorization.

102321120300320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41538 (or 41530 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102321120300320 its reverse (23003021123201), we get a palindrome (125324141423521).

The spelling of 102321120300320 in words is "one hundred two trillion, three hundred twenty-one billion, one hundred twenty million, three hundred thousand, three hundred twenty".