102300121320 has 32 divisors (see below), whose sum is σ = 306900364320. Its totient is φ = 27280032320.

The previous prime is 102300121289. The next prime is 102300121337. The reversal of 102300121320 is 23121003201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102300121320.

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, 426250386 + ... + 426250625.

It is an arithmetic number, because the mean of its divisors is an integer number (9590636385).

Almost surely, 2^102300121320 is an apocalyptic number.

102300121320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102300121320 is an abundant number, since it is smaller than the sum of its proper divisors (204600243000).

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

102300121320 is a wasteful number, since it uses less digits than its factorization.

102300121320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852501025 (or 852501021 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102300121320 its reverse (23121003201), we get a palindrome (125421124521).

The spelling of 102300121320 in words is "one hundred two billion, three hundred million, one hundred twenty-one thousand, three hundred twenty".