100104020023320 has 256 divisors, whose sum is σ = 340313648832000. Its totient is φ = 26166326773248.

The previous prime is 100104020023279. The next prime is 100104020023349. The reversal of 100104020023320 is 23320020401001.

100104020023320 is a `hidden beast` number, since 1 + 0 + 0 + 10 + 402 + 0 + 0 + 233 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100104020023293 and 100104020023302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19847154 + ... + 24374526.

It is an arithmetic number, because the mean of its divisors is an integer number (1329350190750).

Almost surely, 2^{100104020023320} is an apocalyptic number.

100104020023320 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 100104020023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170156824416000).

100104020023320 is an abundant number, since it is smaller than the sum of its proper divisors (240209628808680).

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

100104020023320 is a wasteful number, since it uses less digits than its factorization.

100104020023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4527799 (or 4527789 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 100104020023320 its reverse (23320020401001), we get a palindrome (123424040424321).

The spelling of 100104020023320 in words is "one hundred trillion, one hundred four billion, twenty million, twenty-three thousand, three hundred twenty".