148100233 has 4 divisors (see below), whose sum is σ = 152102980. Its totient is φ = 144097488.

The previous prime is 148100221. The next prime is 148100257. The reversal of 148100233 is 332001841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332001841 = 241 ⋅1377601.

It can be written as a sum of positive squares in 2 ways, for example, as 84052224 + 64048009 = 9168^2 + 8003^2 .

It is a cyclic number.

It is not a de Polignac number, because 148100233 - 2⁵ = 148100201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148100203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001318 + ... + 2001391.

It is an arithmetic number, because the mean of its divisors is an integer number (38025745).

Almost surely, 2^148100233 is an apocalyptic number.

It is an amenable number.

148100233 is a deficient number, since it is larger than the sum of its proper divisors (4002747).

148100233 is an equidigital number, since it uses as much as digits as its factorization.

148100233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002746.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 148100233 is about 12169.6439142647. The cubic root of 148100233 is about 529.0766324208.

The spelling of 148100233 in words is "one hundred forty-eight million, one hundred thousand, two hundred thirty-three".