101320320030 has 64 divisors (see below), whose sum is σ = 248465968128. Its totient is φ = 26430746240.

The previous prime is 101320320029. The next prime is 101320320041. The reversal of 101320320030 is 30023023101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101320319991 and 101320320009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3002029 + ... + 3035591.

It is an arithmetic number, because the mean of its divisors is an integer number (3882280752).

Almost surely, 2^101320320030 is an apocalyptic number.

101320320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101320320030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124232984064).

101320320030 is an abundant number, since it is smaller than the sum of its proper divisors (147145648098).

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

101320320030 is a wasteful number, since it uses less digits than its factorization.

101320320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35761.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 101320320030 its reverse (30023023101), we get a palindrome (131343343131).

The spelling of 101320320030 in words is "one hundred one billion, three hundred twenty million, three hundred twenty thousand, thirty".