1200241101 has 8 divisors (see below), whose sum is σ = 1601360800. Its totient is φ = 799641072.

The previous prime is 1200241073. The next prime is 1200241103. The reversal of 1200241101 is 1011420021.

It is a happy number.

1200241101 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1200241101 - 2¹³ = 1200232909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200241103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124495 + ... + 133788.

It is an arithmetic number, because the mean of its divisors is an integer number (200170100).

Almost surely, 2^1200241101 is an apocalyptic number.

It is an amenable number.

1200241101 is a deficient number, since it is larger than the sum of its proper divisors (401119699).

1200241101 is a wasteful number, since it uses less digits than its factorization.

1200241101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259835.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1200241101 is about 34644.4959697785. The cubic root of 1200241101 is about 1062.7297333178.

Adding to 1200241101 its reverse (1011420021), we get a palindrome (2211661122).

The spelling of 1200241101 in words is "one billion, two hundred million, two hundred forty-one thousand, one hundred one".