133101443133 has 10 divisors (see below), whose sum is σ = 198830550974. Its totient is φ = 88734295368.

The previous prime is 133101443129. The next prime is 133101443149. The reversal of 133101443133 is 331344101331.

133101443133 is a `hidden beast` number, since 1 + 331 + 0 + 14 + 4 + 313 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 128320135524 + 4781307609 = 358218^2 + 69147^2 .

It is not a de Polignac number, because 133101443133 - 2² = 133101443129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133101443097 and 133101443106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133101443533) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 821613766 + ... + 821613927.

Almost surely, 2^133101443133 is an apocalyptic number.

It is an amenable number.

133101443133 is a deficient number, since it is larger than the sum of its proper divisors (65729107841).

133101443133 is an equidigital number, since it uses as much as digits as its factorization.

133101443133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643227705 (or 1643227696 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 133101443133 its reverse (331344101331), we get a palindrome (464445544464).

The spelling of 133101443133 in words is "one hundred thirty-three billion, one hundred one million, four hundred forty-three thousand, one hundred thirty-three".