102051300 has 144 divisors (see below), whose sum is σ = 321979392. Its totient is φ = 24806400.

The previous prime is 102051247. The next prime is 102051311. The reversal of 102051300 is 3150201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 534205 + ... + 534395.

It is an arithmetic number, because the mean of its divisors is an integer number (2235968).

Almost surely, 2^102051300 is an apocalyptic number.

102051300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102051300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160989696).

102051300 is an abundant number, since it is smaller than the sum of its proper divisors (219928092).

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

102051300 is a wasteful number, since it uses less digits than its factorization.

102051300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 102051300 is about 10102.0443475566. The cubic root of 102051300 is about 467.3111899243.

The spelling of 102051300 in words is "one hundred two million, fifty-one thousand, three hundred".