101320044320 has 48 divisors (see below), whose sum is σ = 261129391488. Its totient is φ = 36843651840.

The previous prime is 101320044247. The next prime is 101320044367. The reversal of 101320044320 is 23440023101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 101320044292 and 101320044301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28782344 + ... + 28785863.

It is an arithmetic number, because the mean of its divisors is an integer number (5440195656).

Almost surely, 2^101320044320 is an apocalyptic number.

101320044320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101320044320 is an abundant number, since it is smaller than the sum of its proper divisors (159809347168).

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

101320044320 is a wasteful number, since it uses less digits than its factorization.

101320044320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57568233 (or 57568225 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 101320044320 its reverse (23440023101), we get a palindrome (124760067421).

The spelling of 101320044320 in words is "one hundred one billion, three hundred twenty million, forty-four thousand, three hundred twenty".