101001313320 has 64 divisors (see below), whose sum is σ = 303028344000. Its totient is φ = 26931514368.

The previous prime is 101001313289. The next prime is 101001313411. The reversal of 101001313320 is 23313100101.

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 101001313320.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1938571 + ... + 1989989.

It is an arithmetic number, because the mean of its divisors is an integer number (4734817875).

Almost surely, 2^101001313320 is an apocalyptic number.

101001313320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101001313320 is an abundant number, since it is smaller than the sum of its proper divisors (202027030680).

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

101001313320 is a wasteful number, since it uses less digits than its factorization.

101001313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67802 (or 67798 counting only the distinct ones).

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

Adding to 101001313320 its reverse (23313100101), we get a palindrome (124314413421).

The spelling of 101001313320 in words is "one hundred one billion, one million, three hundred thirteen thousand, three hundred twenty".