102300525200 has 30 divisors (see below), whose sum is σ = 245777012754. Its totient is φ = 40920209920.

The previous prime is 102300525181. The next prime is 102300525221. The reversal of 102300525200 is 2525003201.

It can be written as a sum of positive squares in 3 ways, for example, as 14892785296 + 87407739904 = 122036^2 + 295648^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127875257 + ... + 127876056.

Almost surely, 2^102300525200 is an apocalyptic number.

102300525200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102300525200 is an abundant number, since it is smaller than the sum of its proper divisors (143476487554).

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

102300525200 is a wasteful number, since it uses less digits than its factorization.

102300525200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255751331 (or 255751320 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 102300525200 its reverse (2525003201), we get a palindrome (104825528401).

The spelling of 102300525200 in words is "one hundred two billion, three hundred million, five hundred twenty-five thousand, two hundred".