133355808553331 has 32 divisors (see below), whose sum is σ = 165000047321088. Its totient is φ = 104953187525760.

The previous prime is 133355808553301. The next prime is 133355808553351.

133355808553331 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 133355808553331 - 2¹⁴ = 133355808536947 is a prime.

It is a super-2 number, since 2×133355808553331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133355808553301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282257360 + ... + 282729426.

It is an arithmetic number, because the mean of its divisors is an integer number (5156251478784).

Almost surely, 2^{133355808553331} is an apocalyptic number.

133355808553331 is a deficient number, since it is larger than the sum of its proper divisors (31644238767757).

133355808553331 is a wasteful number, since it uses less digits than its factorization.

133355808553331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488531.

The product of its (nonzero) digits is 29160000, while the sum is 56.

The spelling of 133355808553331 in words is "one hundred thirty-three trillion, three hundred fifty-five billion, eight hundred eight million, five hundred fifty-three thousand, three hundred thirty-one".