133023135384 has 64 divisors (see below), whose sum is σ = 378101961600. Its totient is φ = 43309855008.

The previous prime is 133023135383. The next prime is 133023135439. The reversal of 133023135384 is 483531320331.

133023135384 is a `hidden beast` number, since 1 + 3 + 302 + 313 + 5 + 38 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133023135383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7151734 + ... + 7170309.

It is an arithmetic number, because the mean of its divisors is an integer number (5907843150).

Almost surely, 2^133023135384 is an apocalyptic number.

It is an amenable number.

133023135384 is an abundant number, since it is smaller than the sum of its proper divisors (245078826216).

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

133023135384 is a wasteful number, since it uses less digits than its factorization.

133023135384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14322101 (or 14322091 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 133023135384 in words is "one hundred thirty-three billion, twenty-three million, one hundred thirty-five thousand, three hundred eighty-four".