133553504001 has 8 divisors (see below), whose sum is σ = 185813570880. Its totient is φ = 85164553232.

The previous prime is 133553503913. The next prime is 133553504009. The reversal of 133553504001 is 100405355331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133553504001 - 2¹⁰ = 133553502977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133553504001.

It is not an unprimeable number, because it can be changed into a prime (133553504009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967778946 + ... + 967779083.

It is an arithmetic number, because the mean of its divisors is an integer number (23226696360).

Almost surely, 2^133553504001 is an apocalyptic number.

It is an amenable number.

133553504001 is a deficient number, since it is larger than the sum of its proper divisors (52260066879).

133553504001 is a wasteful number, since it uses less digits than its factorization.

133553504001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935558055.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 133553504001 its reverse (100405355331), we get a palindrome (233958859332).

The spelling of 133553504001 in words is "one hundred thirty-three billion, five hundred fifty-three million, five hundred four thousand, one".