133101321003 has 96 divisors (see below), whose sum is σ = 228837353472. Its totient is φ = 72970329600.

The previous prime is 133101320903. The next prime is 133101321043. The reversal of 133101321003 is 300123101331.

It is a happy number.

It is not a de Polignac number, because 133101321003 - 2¹⁰ = 133101319979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133101321043) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 102149250 + ... + 102150552.

It is an arithmetic number, because the mean of its divisors is an integer number (2383722432).

Almost surely, 2^133101321003 is an apocalyptic number.

133101321003 is a deficient number, since it is larger than the sum of its proper divisors (95736032469).

133101321003 is a wasteful number, since it uses less digits than its factorization.

133101321003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985 (or 1982 counting only the distinct ones).

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

Adding to 133101321003 its reverse (300123101331), we get a palindrome (433224422334).

The spelling of 133101321003 in words is "one hundred thirty-three billion, one hundred one million, three hundred twenty-one thousand, three".