101201200 has 30 divisors (see below), whose sum is σ = 243136844. Its totient is φ = 40480320.

The previous prime is 101201197. The next prime is 101201207. The reversal of 101201200 is 2102101.

It is not an unprimeable number, because it can be changed into a prime (101201207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126102 + ... + 126901.

Almost surely, 2^101201200 is an apocalyptic number.

101201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101201200 is an abundant number, since it is smaller than the sum of its proper divisors (141935644).

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

101201200 is a wasteful number, since it uses less digits than its factorization.

101201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253021 (or 253010 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 101201200 is about 10059.8807149986. The cubic root of 101201200 is about 466.0099833924.

Adding to 101201200 its reverse (2102101), we get a palindrome (103303301).

Subtracting from 101201200 its reverse (2102101), we obtain a palindrome (99099099).

The spelling of 101201200 in words is "one hundred one million, two hundred one thousand, two hundred".