133001332011 has 12 divisors (see below), whose sum is σ = 192116205840. Its totient is φ = 88666091280.

The previous prime is 133001331997. The next prime is 133001332049. The reversal of 133001332011 is 110233100331.

It is a happy number.

133001332011 is a `hidden beast` number, since 1 + 330 + 0 + 1 + 3 + 320 + 11 = 666.

It is not a de Polignac number, because 133001332011 - 2¹⁷ = 133001200939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133001332111) 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, 944530 + ... + 1076168.

It is an arithmetic number, because the mean of its divisors is an integer number (16009683820).

Almost surely, 2^133001332011 is an apocalyptic number.

133001332011 is a deficient number, since it is larger than the sum of its proper divisors (59114873829).

133001332011 is a wasteful number, since it uses less digits than its factorization.

133001332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243906 (or 243903 counting only the distinct ones).

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

Adding to 133001332011 its reverse (110233100331), we get a palindrome (243234432342).

The spelling of 133001332011 in words is "one hundred thirty-three billion, one million, three hundred thirty-two thousand, eleven".