102123300020320 has 48 divisors (see below), whose sum is σ = 241267662992160. Its totient is φ = 40849088610304.

The previous prime is 102123300020317. The next prime is 102123300020333. The reversal of 102123300020320 is 23020003321201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28063341 + ... + 31492819.

It is an arithmetic number, because the mean of its divisors is an integer number (5026409645670).

Almost surely, 2^{102123300020320} is an apocalyptic number.

102123300020320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102123300020320 is an abundant number, since it is smaller than the sum of its proper divisors (139144362971840).

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

102123300020320 is a wasteful number, since it uses less digits than its factorization.

102123300020320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615607 (or 3615599 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102123300020320 its reverse (23020003321201), we get a palindrome (125143303341521).

The spelling of 102123300020320 in words is "one hundred two trillion, one hundred twenty-three billion, three hundred million, twenty thousand, three hundred twenty".