133543001043120 has 160 divisors (see below), whose sum is σ = 419185295781120. Its totient is φ = 35165844403200.

The previous prime is 133543001043091. The next prime is 133543001043181. The reversal of 133543001043120 is 21340100345331.

It is a happy number.

It is a super-3 number, since 3×133543001043120³ (a number of 43 digits) contains 333 as substring.

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

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, 1918887 + ... + 16455033.

It is an arithmetic number, because the mean of its divisors is an integer number (2619908098632).

Almost surely, 2^{133543001043120} is an apocalyptic number.

133543001043120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133543001043120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209592647890560).

133543001043120 is an abundant number, since it is smaller than the sum of its proper divisors (285642294738000).

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

133543001043120 is a wasteful number, since it uses less digits than its factorization.

133543001043120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14536643 (or 14536637 counting only the distinct ones).

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

Adding to 133543001043120 its reverse (21340100345331), we get a palindrome (154883101388451).

The spelling of 133543001043120 in words is "one hundred thirty-three trillion, five hundred forty-three billion, one million, forty-three thousand, one hundred twenty".