100313320320 has 256 divisors, whose sum is σ = 356146056000. Its totient is φ = 26684743680.

The previous prime is 100313320313. The next prime is 100313320339. The reversal of 100313320320 is 23023313001.

100313320320 is a `hidden beast` number, since 1 + 0 + 0 + 313 + 32 + 0 + 320 = 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 = 100313320293 and 100313320302.

It is a congruent number.

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, 7267986 + ... + 7281774.

Almost surely, 2^100313320320 is an apocalyptic number.

100313320320 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 100313320320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178073028000).

100313320320 is an abundant number, since it is smaller than the sum of its proper divisors (255832735680).

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

100313320320 is a wasteful number, since it uses less digits than its factorization.

100313320320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14238 (or 14220 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 100313320320 its reverse (23023313001), we get a palindrome (123336633321).

The spelling of 100313320320 in words is "one hundred billion, three hundred thirteen million, three hundred twenty thousand, three hundred twenty".