1201204444 has 12 divisors (see below), whose sum is σ = 2293208568. Its totient is φ = 546002000.

The previous prime is 1201204439. The next prime is 1201204451. The reversal of 1201204444 is 4444021021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13650007 + ... + 13650094.

It is an arithmetic number, because the mean of its divisors is an integer number (191100714).

Almost surely, 2^1201204444 is an apocalyptic number.

It is an amenable number.

1201204444 is a deficient number, since it is larger than the sum of its proper divisors (1092004124).

1201204444 is a wasteful number, since it uses less digits than its factorization.

1201204444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27300116 (or 27300114 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1201204444 is about 34658.3964429978. The cubic root of 1201204444 is about 1063.0139816156.

Adding to 1201204444 its reverse (4444021021), we get a palindrome (5645225465).

The spelling of 1201204444 in words is "one billion, two hundred one million, two hundred four thousand, four hundred forty-four".