133123101003 has 12 divisors (see below), whose sum is σ = 192366711160. Its totient is φ = 88712832096.

The previous prime is 133123100993. The next prime is 133123101061. The reversal of 133123101003 is 300101321331.

It is a happy number.

133123101003 is a `hidden beast` number, since 1 + 331 + 231 + 0 + 100 + 3 = 666.

It is not a de Polignac number, because 133123101003 - 2²⁵ = 133089546571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133123101403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2968333 + ... + 3012846.

Almost surely, 2^133123101003 is an apocalyptic number.

133123101003 is a deficient number, since it is larger than the sum of its proper divisors (59243610157).

133123101003 is a wasteful number, since it uses less digits than its factorization.

133123101003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5983658 (or 5983655 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 133123101003 its reverse (300101321331), we get a palindrome (433224422334).

The spelling of 133123101003 in words is "one hundred thirty-three billion, one hundred twenty-three million, one hundred one thousand, three".