133522553133 has 6 divisors (see below), whose sum is σ = 192865910094. Its totient is φ = 89015035416.

The previous prime is 133522553119. The next prime is 133522553147. The reversal of 133522553133 is 331355225331.

It is a happy number.

133522553133 is a `hidden beast` number, since 1 + 335 + 2 + 2 + 5 + 5 + 313 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (133522553119) and next prime (133522553147).

It can be written as a sum of positive squares in only one way, i.e., 132698461284 + 824091849 = 364278^2 + 28707^2 .

It is not a de Polignac number, because 133522553133 - 2¹³ = 133522544941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133522553173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7417919610 + ... + 7417919627.

It is an arithmetic number, because the mean of its divisors is an integer number (32144318349).

Almost surely, 2^133522553133 is an apocalyptic number.

It is an amenable number.

133522553133 is a deficient number, since it is larger than the sum of its proper divisors (59343356961).

133522553133 is a wasteful number, since it uses less digits than its factorization.

133522553133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14835839243 (or 14835839240 counting only the distinct ones).

The product of its digits is 121500, while the sum is 36.

Adding to 133522553133 its reverse (331355225331), we get a palindrome (464877778464).

The spelling of 133522553133 in words is "one hundred thirty-three billion, five hundred twenty-two million, five hundred fifty-three thousand, one hundred thirty-three".