133301203020 has 36 divisors (see below), whose sum is σ = 404346983040. Its totient is φ = 35546987424.

The previous prime is 133301203019. The next prime is 133301203039. The reversal of 133301203020 is 20302103331.

133301203020 is a `hidden beast` number, since 13 + 330 + 1 + 20 + 302 + 0 = 666.

133301203020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 133301202984 and 133301203002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370280940 + ... + 370281299.

It is an arithmetic number, because the mean of its divisors is an integer number (11231860640).

Almost surely, 2^133301203020 is an apocalyptic number.

133301203020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133301203020 is an abundant number, since it is smaller than the sum of its proper divisors (271045780020).

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

133301203020 is a wasteful number, since it uses less digits than its factorization.

133301203020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740562254 (or 740562249 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 133301203020 its reverse (20302103331), we get a palindrome (153603306351).

The spelling of 133301203020 in words is "one hundred thirty-three billion, three hundred one million, two hundred three thousand, twenty".