133011101202 has 64 divisors (see below), whose sum is σ = 307630573824. Its totient is φ = 37553725440.

The previous prime is 133011101177. The next prime is 133011101221. The reversal of 133011101202 is 202101110331.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2668218 + ... + 2717610.

It is an arithmetic number, because the mean of its divisors is an integer number (4806727716).

Almost surely, 2^133011101202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133011101202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153815286912).

133011101202 is an abundant number, since it is smaller than the sum of its proper divisors (174619472622).

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

133011101202 is a wasteful number, since it uses less digits than its factorization.

133011101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50163.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 133011101202 its reverse (202101110331), we get a palindrome (335112211533).

The spelling of 133011101202 in words is "one hundred thirty-three billion, eleven million, one hundred one thousand, two hundred two".