133653050213 has 16 divisors (see below), whose sum is σ = 138018610800. Its totient is φ = 129342528000.

The previous prime is 133653050191. The next prime is 133653050263. The reversal of 133653050213 is 312050356331.

It can be written as a sum of positive squares in 8 ways, for example, as 386436964 + 133266613249 = 19658^2 + 365057^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133653050213 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 133653050213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133653050263) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4610063 + ... + 4638963.

It is an arithmetic number, because the mean of its divisors is an integer number (8626163175).

Almost surely, 2^133653050213 is an apocalyptic number.

It is an amenable number.

133653050213 is a deficient number, since it is larger than the sum of its proper divisors (4365560587).

133653050213 is a wasteful number, since it uses less digits than its factorization.

133653050213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29848.

The product of its (nonzero) digits is 24300, while the sum is 32.

The spelling of 133653050213 in words is "one hundred thirty-three billion, six hundred fifty-three million, fifty thousand, two hundred thirteen".