133120332010 has 8 divisors (see below), whose sum is σ = 239616597636. Its totient is φ = 53248132800.

The previous prime is 133120331969. The next prime is 133120332011. The reversal of 133120332010 is 10233021331.

It can be written as a sum of positive squares in 2 ways, for example, as 129792311289 + 3328020721 = 360267^2 + 57689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (133120332011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6656016591 + ... + 6656016610.

Almost surely, 2^133120332010 is an apocalyptic number.

133120332010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133120332010 is a deficient number, since it is larger than the sum of its proper divisors (106496265626).

133120332010 is a wasteful number, since it uses less digits than its factorization.

133120332010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13312033208.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133120332010 its reverse (10233021331), we get a palindrome (143353353341).

It can be divided in two parts, 133120 and 332010, that added together give a triangular number (465130 = T₉₆₄).

The spelling of 133120332010 in words is "one hundred thirty-three billion, one hundred twenty million, three hundred thirty-two thousand, ten".