133112455205 has 16 divisors (see below), whose sum is σ = 168740452800. Its totient is φ = 100526186880.

The previous prime is 133112455153. The next prime is 133112455211. The reversal of 133112455205 is 502554211331.

It is not a de Polignac number, because 133112455205 - 2²⁰ = 133111406629 is a prime.

It is a super-4 number, since 4×133112455205⁴ (a number of 46 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

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, 2466515 + ... + 2519904.

It is an arithmetic number, because the mean of its divisors is an integer number (10546278300).

Almost surely, 2^133112455205 is an apocalyptic number.

It is an amenable number.

133112455205 is a deficient number, since it is larger than the sum of its proper divisors (35627997595).

133112455205 is a wasteful number, since it uses less digits than its factorization.

133112455205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986724.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 133112455205 its reverse (502554211331), we get a palindrome (635666666536).

The spelling of 133112455205 in words is "one hundred thirty-three billion, one hundred twelve million, four hundred fifty-five thousand, two hundred five".