100213333 has 4 divisors (see below), whose sum is σ = 109323648. Its totient is φ = 91103020.

The previous prime is 100213331. The next prime is 100213363. The reversal of 100213333 is 333312001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100213333 - 2¹ = 100213331 is a prime.

It is a super-2 number, since 2×100213333² = 20085424221937778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100213331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4555141 + ... + 4555162.

It is an arithmetic number, because the mean of its divisors is an integer number (27330912).

Almost surely, 2^100213333 is an apocalyptic number.

It is an amenable number.

100213333 is a deficient number, since it is larger than the sum of its proper divisors (9110315).

100213333 is an equidigital number, since it uses as much as digits as its factorization.

100213333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9110314.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 100213333 is about 10010.6609671889. The cubic root of 100213333 is about 464.4887169479.

Adding to 100213333 its reverse (333312001), we get a palindrome (433525334).

The spelling of 100213333 in words is "one hundred million, two hundred thirteen thousand, three hundred thirty-three".