133401032210 has 32 divisors (see below), whose sum is σ = 240576860160. Its totient is φ = 53259383232.

The previous prime is 133401032189. The next prime is 133401032213. The reversal of 133401032210 is 12230104331.

It is not an unprimeable number, because it can be changed into a prime (133401032213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19531076 + ... + 19537904.

It is an arithmetic number, because the mean of its divisors is an integer number (7518026880).

Almost surely, 2^133401032210 is an apocalyptic number.

133401032210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133401032210 is a deficient number, since it is larger than the sum of its proper divisors (107175827950).

133401032210 is a wasteful number, since it uses less digits than its factorization.

133401032210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10250.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 133401032210 its reverse (12230104331), we get a palindrome (145631136541).

The spelling of 133401032210 in words is "one hundred thirty-three billion, four hundred one million, thirty-two thousand, two hundred ten".