133011201331100 has 36 divisors (see below), whose sum is σ = 288635357274600. Its totient is φ = 53204286912960.

The previous prime is 133011201331097. The next prime is 133011201331223. The reversal of 133011201331100 is 1133102110331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26971886 + ... + 31519914.

Almost surely, 2^{133011201331100} is an apocalyptic number.

133011201331100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133011201331100 is an abundant number, since it is smaller than the sum of its proper divisors (155624155943500).

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

133011201331100 is a wasteful number, since it uses less digits than its factorization.

133011201331100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840502 (or 4840495 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 133011201331100 its reverse (1133102110331), we get a palindrome (134144303441431).

The spelling of 133011201331100 in words is "one hundred thirty-three trillion, eleven billion, two hundred one million, three hundred thirty-one thousand, one hundred".