133021311010 has 16 divisors (see below), whose sum is σ = 273643839936. Its totient is φ = 45607306608.

The previous prime is 133021310987. The next prime is 133021311013. The reversal of 133021311010 is 10113120331.

It is not an unprimeable number, because it can be changed into a prime (133021311013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950152152 + ... + 950152291.

It is an arithmetic number, because the mean of its divisors is an integer number (17102739996).

Almost surely, 2^133021311010 is an apocalyptic number.

133021311010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133021311010 is an abundant number, since it is smaller than the sum of its proper divisors (140622528926).

133021311010 is a wasteful number, since it uses less digits than its factorization.

133021311010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900304457.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 133021311010 its reverse (10113120331), we get a palindrome (143134431341).

The spelling of 133021311010 in words is "one hundred thirty-three billion, twenty-one million, three hundred eleven thousand, ten".