133012001304 has 96 divisors (see below), whose sum is σ = 443373359520. Its totient is φ = 35080086528.

The previous prime is 133012001281. The next prime is 133012001321. The reversal of 133012001304 is 403100210331.

133012001304 is a `hidden beast` number, since 1 + 330 + 1 + 200 + 130 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10143937 + ... + 10157040.

It is an arithmetic number, because the mean of its divisors is an integer number (4618472495).

Almost surely, 2^133012001304 is an apocalyptic number.

133012001304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133012001304 is an abundant number, since it is smaller than the sum of its proper divisors (310361358216).

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

133012001304 is a wasteful number, since it uses less digits than its factorization.

133012001304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20301009 (or 20301002 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 133012001304 its reverse (403100210331), we get a palindrome (536112211635).

The spelling of 133012001304 in words is "one hundred thirty-three billion, twelve million, one thousand, three hundred four".