100012300 has 36 divisors (see below), whose sum is σ = 224516880. Its totient is φ = 38624320.

The previous prime is 100012291. The next prime is 100012301. The reversal of 100012300 is 3210001.

100012300 is a modest number, since divided by 12300 gives 1000 as remainder.

It is not an unprimeable number, because it can be changed into a prime (100012301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14344 + ... + 20143.

It is an arithmetic number, because the mean of its divisors is an integer number (6236580).

Almost surely, 2^100012300 is an apocalyptic number.

100012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100012300 is an abundant number, since it is smaller than the sum of its proper divisors (124504580).

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

100012300 is a wasteful number, since it uses less digits than its factorization.

100012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34530 (or 34523 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 100012300 is about 10000.6149810899. The cubic root of 100012300 is about 464.1779130953.

Adding to 100012300 its reverse (3210001), we get a palindrome (103222301).

The spelling of 100012300 in words is "one hundred million, twelve thousand, three hundred".