101200020324 has 96 divisors (see below), whose sum is σ = 269380411776. Its totient is φ = 29293271040.

The previous prime is 101200020323. The next prime is 101200020349. The reversal of 101200020324 is 423020002101.

It is a super-2 number, since 2×101200020324² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101200020323) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6704674 + ... + 6719750.

It is an arithmetic number, because the mean of its divisors is an integer number (2806045956).

Almost surely, 2^101200020324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101200020324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134690205888).

101200020324 is an abundant number, since it is smaller than the sum of its proper divisors (168180391452).

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

101200020324 is a wasteful number, since it uses less digits than its factorization.

101200020324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17645 (or 17643 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 101200020324 its reverse (423020002101), we get a palindrome (524220022425).

The spelling of 101200020324 in words is "one hundred one billion, two hundred million, twenty thousand, three hundred twenty-four".