133112053555 has 16 divisors (see below), whose sum is σ = 173051815104. Its totient is φ = 97709512320.

The previous prime is 133112053483. The next prime is 133112053601. The reversal of 133112053555 is 555350211331.

It is not a de Polignac number, because 133112053555 - 2⁹ = 133112053043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133112053555.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6120516 + ... + 6142225.

It is an arithmetic number, because the mean of its divisors is an integer number (10815738444).

Almost surely, 2^133112053555 is an apocalyptic number.

133112053555 is a deficient number, since it is larger than the sum of its proper divisors (39939761549).

133112053555 is a wasteful number, since it uses less digits than its factorization.

133112053555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12262926.

The product of its (nonzero) digits is 33750, while the sum is 34.

Adding to 133112053555 its reverse (555350211331), we get a palindrome (688462264886).

The spelling of 133112053555 in words is "one hundred thirty-three billion, one hundred twelve million, fifty-three thousand, five hundred fifty-five".