123023333033 has 4 divisors (see below), whose sum is σ = 130259999700. Its totient is φ = 115786666368.

The previous prime is 123023333029. The next prime is 123023333053. The reversal of 123023333033 is 330333320321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 107497425424 + 15525907609 = 327868^2 + 124603^2 .

It is a cyclic number.

It is not a de Polignac number, because 123023333033 - 2² = 123023333029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123023332993 and 123023333011.

It is not an unprimeable number, because it can be changed into a prime (123023333053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3618333308 + ... + 3618333341.

It is an arithmetic number, because the mean of its divisors is an integer number (32564999925).

Almost surely, 2^123023333033 is an apocalyptic number.

It is an amenable number.

123023333033 is a deficient number, since it is larger than the sum of its proper divisors (7236666667).

123023333033 is an equidigital number, since it uses as much as digits as its factorization.

123023333033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7236666666.

The product of its (nonzero) digits is 8748, while the sum is 26.

Adding to 123023333033 its reverse (330333320321), we get a palindrome (453356653354).

The spelling of 123023333033 in words is "one hundred twenty-three billion, twenty-three million, three hundred thirty-three thousand, thirty-three".