123010203033 has 12 divisors (see below), whose sum is σ = 177685148628. Its totient is φ = 82005073920.

The previous prime is 123010202999. The next prime is 123010203053. The reversal of 123010203033 is 330302010321.

It can be written as a sum of positive squares in 2 ways, for example, as 108506336409 + 14503866624 = 329403^2 + 120432^2 .

It is not a de Polignac number, because 123010203033 - 2²² = 123006008729 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123010202997 and 123010203015.

It is not an unprimeable number, because it can be changed into a prime (123010203053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 425241 + ... + 653337.

It is an arithmetic number, because the mean of its divisors is an integer number (14807095719).

Almost surely, 2^123010203033 is an apocalyptic number.

It is an amenable number.

123010203033 is a deficient number, since it is larger than the sum of its proper divisors (54674945595).

123010203033 is a wasteful number, since it uses less digits than its factorization.

123010203033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288024 (or 288021 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 123010203033 its reverse (330302010321), we get a palindrome (453312213354).

The spelling of 123010203033 in words is "one hundred twenty-three billion, ten million, two hundred three thousand, thirty-three".