133102301023100 has 72 divisors (see below), whose sum is σ = 293030204616576. Its totient is φ = 52467723000000.

The previous prime is 133102301022979. The next prime is 133102301023121. The reversal of 133102301023100 is 1320103201331.

It is a super-2 number, since 2×133102301023100² (a number of 29 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 11817995 + ... + 20146205.

It is an arithmetic number, because the mean of its divisors is an integer number (4069863953008).

Almost surely, 2^{133102301023100} is an apocalyptic number.

133102301023100 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 133102301023100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146515102308288).

133102301023100 is an abundant number, since it is smaller than the sum of its proper divisors (159927903593476).

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

133102301023100 is a wasteful number, since it uses less digits than its factorization.

133102301023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8330547 (or 8330540 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 133102301023100 its reverse (1320103201331), we get a palindrome (134422404224431).

The spelling of 133102301023100 in words is "one hundred thirty-three trillion, one hundred two billion, three hundred one million, twenty-three thousand, one hundred".