201300033123 has 144 divisors (see below), whose sum is σ = 360909003520. Its totient is φ = 105859353600.

The previous prime is 201300033101. The next prime is 201300033217. The reversal of 201300033123 is 321330003102.

It is not a de Polignac number, because 201300033123 - 2⁵ = 201300033091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201300033096 and 201300033105.

It is not an unprimeable number, because it can be changed into a prime (201300033323) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 234341868 + ... + 234342726.

Almost surely, 2^201300033123 is an apocalyptic number.

201300033123 is a deficient number, since it is larger than the sum of its proper divisors (159608970397).

201300033123 is a wasteful number, since it uses less digits than its factorization.

201300033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178 (or 1158 counting only the distinct ones).

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

Adding to 201300033123 its reverse (321330003102), we get a palindrome (522630036225).

The spelling of 201300033123 in words is "two hundred one billion, three hundred million, thirty-three thousand, one hundred twenty-three".