123330100033 has 6 divisors (see below), whose sum is σ = 143465626626. Its totient is φ = 105711514272.

The previous prime is 123330100027. The next prime is 123330100057. The reversal of 123330100033 is 330001033321.

It can be written as a sum of positive squares in only one way, i.e., 97508181169 + 25821918864 = 312263^2 + 160692^2 .

It is not a de Polignac number, because 123330100033 - 2¹⁷ = 123329968961 is a prime.

It is a super-3 number, since 3×123330100033³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (123330100063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1258470360 + ... + 1258470457.

It is an arithmetic number, because the mean of its divisors is an integer number (23910937771).

Almost surely, 2^123330100033 is an apocalyptic number.

It is an amenable number.

123330100033 is a deficient number, since it is larger than the sum of its proper divisors (20135526593).

123330100033 is an equidigital number, since it uses as much as digits as its factorization.

123330100033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516940831 (or 2516940824 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 123330100033 its reverse (330001033321), we get a palindrome (453331133354).

The spelling of 123330100033 in words is "one hundred twenty-three billion, three hundred thirty million, one hundred thousand, thirty-three".