100841320 has 32 divisors (see below), whose sum is σ = 231724800. Its totient is φ = 39477568.

The previous prime is 100841309. The next prime is 100841327. The reversal of 100841320 is 23148001.

It is not an unprimeable number, because it can be changed into a prime (100841327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24940 + ... + 28699.

It is an arithmetic number, because the mean of its divisors is an integer number (7241400).

Almost surely, 2^100841320 is an apocalyptic number.

100841320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100841320 is an abundant number, since it is smaller than the sum of its proper divisors (130883480).

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

100841320 is a wasteful number, since it uses less digits than its factorization.

100841320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53697 (or 53693 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 100841320 is about 10041.9778928257. The cubic root of 100841320 is about 465.4569370494.

Subtracting from 100841320 its sum of digits (19), we obtain a triangular number (100841301 = T₁₄₂₀₁).

Adding to 100841320 its reverse (23148001), we get a palindrome (123989321).

The spelling of 100841320 in words is "one hundred million, eight hundred forty-one thousand, three hundred twenty".