100033223 has 2 divisors, whose sum is σ = 100033224. Its totient is φ = 100033222.

The previous prime is 100033217. The next prime is 100033231. The reversal of 100033223 is 322330001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100033223 - 2¹⁶ = 99967687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100033198 and 100033207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100033273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50016611 + 50016612.

It is an arithmetic number, because the mean of its divisors is an integer number (50016612).

Almost surely, 2^100033223 is an apocalyptic number.

100033223 is a deficient number, since it is larger than the sum of its proper divisors (1).

100033223 is an equidigital number, since it uses as much as digits as its factorization.

100033223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 100033223 is about 10001.6610120519. The cubic root of 100033223 is about 464.2102801718.

Adding to 100033223 its reverse (322330001), we get a palindrome (422363224).

The spelling of 100033223 in words is "one hundred million, thirty-three thousand, two hundred twenty-three".