133311220200120 has 128 divisors (see below), whose sum is σ = 429423384176640. Its totient is φ = 32987255777280.

The previous prime is 133311220200113. The next prime is 133311220200131. The reversal of 133311220200120 is 21002022113331.

It is a super-3 number, since 3×133311220200120³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460056832 + ... + 460346511.

It is an arithmetic number, because the mean of its divisors is an integer number (3354870188880).

Almost surely, 2^{133311220200120} is an apocalyptic number.

133311220200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133311220200120 is an abundant number, since it is smaller than the sum of its proper divisors (296112163976520).

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

133311220200120 is a wasteful number, since it uses less digits than its factorization.

133311220200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920403445 (or 920403441 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 133311220200120 its reverse (21002022113331), we get a palindrome (154313242313451).

The spelling of 133311220200120 in words is "one hundred thirty-three trillion, three hundred eleven billion, two hundred twenty million, two hundred thousand, one hundred twenty".