100998233 has 4 divisors (see below), whose sum is σ = 115426560. Its totient is φ = 86569908.

The previous prime is 100998203. The next prime is 100998299. The reversal of 100998233 is 332899001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 332899001 = 181 ⋅1839221.

It is a cyclic number.

It is not a de Polignac number, because 100998233 - 2⁶ = 100998169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100998193 and 100998202.

It is not an unprimeable number, because it can be changed into a prime (100998203) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7214153 + ... + 7214166.

It is an arithmetic number, because the mean of its divisors is an integer number (28856640).

Almost surely, 2^100998233 is an apocalyptic number.

It is an amenable number.

100998233 is a deficient number, since it is larger than the sum of its proper divisors (14428327).

100998233 is an equidigital number, since it uses as much as digits as its factorization.

100998233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14428326.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 100998233 is about 10049.7877092006. The cubic root of 100998233 is about 465.6982349441.

The spelling of 100998233 in words is "one hundred million, nine hundred ninety-eight thousand, two hundred thirty-three".