133351032421200 has 240 divisors, whose sum is σ = 482070254011200. Its totient is φ = 31212780748800.

The previous prime is 133351032421181. The next prime is 133351032421231. The reversal of 133351032421200 is 2124230153331.

133351032421200 is digitally balanced in base 4, 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 (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 173795665 + ... + 174561264.

It is an arithmetic number, because the mean of its divisors is an integer number (2008626058380).

Almost surely, 2^{133351032421200} is an apocalyptic number.

133351032421200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133351032421200 is an abundant number, since it is smaller than the sum of its proper divisors (348719221590000).

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

133351032421200 is a wasteful number, since it uses less digits than its factorization.

133351032421200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348356990 (or 348356979 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 133351032421200 its reverse (2124230153331), we get a palindrome (135475262574531).

The spelling of 133351032421200 in words is "one hundred thirty-three trillion, three hundred fifty-one billion, thirty-two million, four hundred twenty-one thousand, two hundred".