101331001320 has 32 divisors (see below), whose sum is σ = 303993004320. Its totient is φ = 27021600320.

The previous prime is 101331001319. The next prime is 101331001417. The reversal of 101331001320 is 23100133101.

101331001320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101331001320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422212386 + ... + 422212625.

It is an arithmetic number, because the mean of its divisors is an integer number (9499781385).

Almost surely, 2^101331001320 is an apocalyptic number.

101331001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101331001320 is an abundant number, since it is smaller than the sum of its proper divisors (202662003000).

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

101331001320 is a wasteful number, since it uses less digits than its factorization.

101331001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844425025 (or 844425021 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 101331001320 its reverse (23100133101), we get a palindrome (124431134421).

The spelling of 101331001320 in words is "one hundred one billion, three hundred thirty-one million, one thousand, three hundred twenty".