101039200 has 72 divisors (see below), whose sum is σ = 251421408. Its totient is φ = 39636480.

The previous prime is 101039179. The next prime is 101039201. The reversal of 101039200 is 2930101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101039201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41209 + ... + 43591.

It is an arithmetic number, because the mean of its divisors is an integer number (3491964).

Almost surely, 2^101039200 is an apocalyptic number.

101039200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101039200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125710704).

101039200 is an abundant number, since it is smaller than the sum of its proper divisors (150382208).

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

101039200 is a wasteful number, since it uses less digits than its factorization.

101039200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456 (or 2443 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 101039200 is about 10051.8257048160. The cubic root of 101039200 is about 465.7611920874.

Adding to 101039200 its reverse (2930101), we get a palindrome (103969301).

The spelling of 101039200 in words is "one hundred one million, thirty-nine thousand, two hundred".