133563213324 has 18 divisors (see below), whose sum is σ = 337618122660. Its totient is φ = 44521071096.

The previous prime is 133563213323. The next prime is 133563213367. The reversal of 133563213324 is 423312365331.

133563213324 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 6 + 321 + 3 + 324 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×133563213324² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3710089259 = 133563213324 / (1 + 3 + 3 + 5 + 6 + 3 + 2 + 1 + 3 + 3 + 2 + 4).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (133563213323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1855044594 + ... + 1855044665.

It is an arithmetic number, because the mean of its divisors is an integer number (18756562370).

Almost surely, 2^133563213324 is an apocalyptic number.

It is an amenable number.

133563213324 is an abundant number, since it is smaller than the sum of its proper divisors (204054909336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133563213324 is a wasteful number, since it uses less digits than its factorization.

133563213324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710089269 (or 3710089264 counting only the distinct ones).

The product of its digits is 116640, while the sum is 36.

Adding to 133563213324 its reverse (423312365331), we get a palindrome (556875578655).

The spelling of 133563213324 in words is "one hundred thirty-three billion, five hundred sixty-three million, two hundred thirteen thousand, three hundred twenty-four".