211300100 has 36 divisors (see below), whose sum is σ = 500207568. Its totient is φ = 76836000.

The previous prime is 211300099. The next prime is 211300127. The reversal of 211300100 is 1003112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94946 + ... + 97145.

Almost surely, 2^211300100 is an apocalyptic number.

211300100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211300100 is an abundant number, since it is smaller than the sum of its proper divisors (288907468).

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

211300100 is a wasteful number, since it uses less digits than its factorization.

211300100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192116 (or 192109 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 211300100 is about 14536.1652439700. The cubic root of 211300100 is about 595.6162905612.

Adding to 211300100 its reverse (1003112), we get a palindrome (212303212).

The spelling of 211300100 in words is "two hundred eleven million, three hundred thousand, one hundred".