133111545204 has 24 divisors (see below), whose sum is σ = 338829388128. Its totient is φ = 40336831840.

The previous prime is 133111545199. The next prime is 133111545221. The reversal of 133111545204 is 402545111331.

133111545204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504210267 + ... + 504210530.

It is an arithmetic number, because the mean of its divisors is an integer number (14117891172).

Almost surely, 2^133111545204 is an apocalyptic number.

It is an amenable number.

133111545204 is an abundant number, since it is smaller than the sum of its proper divisors (205717842924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133111545204 is a wasteful number, since it uses less digits than its factorization.

133111545204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008420815 (or 1008420813 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 133111545204 its reverse (402545111331), we get a palindrome (535656656535).

The spelling of 133111545204 in words is "one hundred thirty-three billion, one hundred eleven million, five hundred forty-five thousand, two hundred four".