1010201101200 has 120 divisors (see below), whose sum is σ = 3595567661600. Its totient is φ = 269386957440.

The previous prime is 1010201101193. The next prime is 1010201101223. The reversal of 1010201101200 is 21011020101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (9).

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 23 ways as a sum of consecutive naturals, for example, 46757770 + ... + 46779369.

Almost surely, 2^{1010201101200} is an apocalyptic number.

1010201101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010201101200 is an abundant number, since it is smaller than the sum of its proper divisors (2585366560400).

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

1010201101200 is a wasteful number, since it uses less digits than its factorization.

1010201101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93537166 (or 93537149 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010201101200 its reverse (21011020101), we get a palindrome (1031212121301).

The spelling of 1010201101200 in words is "one trillion, ten billion, two hundred one million, one hundred one thousand, two hundred".