101103330320 has 80 divisors (see below), whose sum is σ = 240946453440. Its totient is φ = 39432755712.

The previous prime is 101103330319. The next prime is 101103330323. The reversal of 101103330320 is 23033301101.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (101103330323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1994246 + ... + 2044314.

It is an arithmetic number, because the mean of its divisors is an integer number (3011830668).

Almost surely, 2^101103330320 is an apocalyptic number.

101103330320 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 101103330320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120473226720).

101103330320 is an abundant number, since it is smaller than the sum of its proper divisors (139843123120).

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

101103330320 is a wasteful number, since it uses less digits than its factorization.

101103330320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50712 (or 50706 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 101103330320 its reverse (23033301101), we get a palindrome (124136631421).

The spelling of 101103330320 in words is "one hundred one billion, one hundred three million, three hundred thirty thousand, three hundred twenty".