123002320133 has 32 divisors (see below), whose sum is σ = 156066462720. Its totient is φ = 94152764160.

The previous prime is 123002320117. The next prime is 123002320159. The reversal of 123002320133 is 331023200321.

It is not a de Polignac number, because 123002320133 - 2⁴ = 123002320117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123002320163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6728141 + ... + 6746397.

It is an arithmetic number, because the mean of its divisors is an integer number (4877076960).

Almost surely, 2^123002320133 is an apocalyptic number.

It is an amenable number.

123002320133 is a deficient number, since it is larger than the sum of its proper divisors (33064142587).

123002320133 is a wasteful number, since it uses less digits than its factorization.

123002320133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19817.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 123002320133 its reverse (331023200321), we get a palindrome (454025520454).

The spelling of 123002320133 in words is "one hundred twenty-three billion, two million, three hundred twenty thousand, one hundred thirty-three".