133001040320220 has 48 divisors (see below), whose sum is σ = 372529023420960. Its totient is φ = 35454933559296.

The previous prime is 133001040320219. The next prime is 133001040320231. The reversal of 133001040320220 is 22023040100331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375150285 + ... + 375504644.

It is an arithmetic number, because the mean of its divisors is an integer number (7761021321270).

Almost surely, 2^{133001040320220} is an apocalyptic number.

133001040320220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133001040320220 is an abundant number, since it is smaller than the sum of its proper divisors (239527983100740).

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

133001040320220 is a wasteful number, since it uses less digits than its factorization.

133001040320220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750657894 (or 750657892 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 133001040320220 its reverse (22023040100331), we get a palindrome (155024080420551).

The spelling of 133001040320220 in words is "one hundred thirty-three trillion, one billion, forty million, three hundred twenty thousand, two hundred twenty".