100243211 has 8 divisors (see below), whose sum is σ = 100971360. Its totient is φ = 99518272.

The previous prime is 100243201. The next prime is 100243217. The reversal of 100243211 is 112342001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100243211 - 2¹⁴ = 100226827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100243217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104711 + ... + 105663.

It is an arithmetic number, because the mean of its divisors is an integer number (12621420).

Almost surely, 2^100243211 is an apocalyptic number.

100243211 is a deficient number, since it is larger than the sum of its proper divisors (728149).

100243211 is an equidigital number, since it uses as much as digits as its factorization.

100243211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 100243211 is about 10012.1531650290. The cubic root of 100243211 is about 464.5348738630.

Adding to 100243211 its reverse (112342001), we get a palindrome (212585212).

The spelling of 100243211 in words is "one hundred million, two hundred forty-three thousand, two hundred eleven".