133010442020 has 48 divisors (see below), whose sum is σ = 303507724800. Its totient is φ = 48778018560.

The previous prime is 133010442013. The next prime is 133010442041. The reversal of 133010442020 is 20244010331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 133010441983 and 133010442001.

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 15 ways as a sum of consecutive naturals, for example, 5633825 + ... + 5657384.

It is an arithmetic number, because the mean of its divisors is an integer number (6323077600).

Almost surely, 2^133010442020 is an apocalyptic number.

133010442020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133010442020 is an abundant number, since it is smaller than the sum of its proper divisors (170497282780).

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

133010442020 is a wasteful number, since it uses less digits than its factorization.

133010442020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11291268 (or 11291266 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 133010442020 its reverse (20244010331), we get a palindrome (153254452351).

The spelling of 133010442020 in words is "one hundred thirty-three billion, ten million, four hundred forty-two thousand, twenty".