133255233134051 has 32 divisors (see below), whose sum is σ = 161892962758656. Its totient is φ = 107212374720000.

The previous prime is 133255233134041. The next prime is 133255233134113. The reversal of 133255233134051 is 150431332552331.

It is a cyclic number.

It is not a de Polignac number, because 133255233134051 - 2²² = 133255228939747 is a prime.

It is a super-2 number, since 2×133255233134051² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133255233134041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11507750 + ... + 19973451.

It is an arithmetic number, because the mean of its divisors is an integer number (5059155086208).

Almost surely, 2^{133255233134051} is an apocalyptic number.

133255233134051 is a deficient number, since it is larger than the sum of its proper divisors (28637729624605).

133255233134051 is a wasteful number, since it uses less digits than its factorization.

133255233134051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31481723.

The product of its (nonzero) digits is 486000, while the sum is 41.

Adding to 133255233134051 its reverse (150431332552331), we get a palindrome (283686565686382).

The spelling of 133255233134051 in words is "one hundred thirty-three trillion, two hundred fifty-five billion, two hundred thirty-three million, one hundred thirty-four thousand, fifty-one".