1200441413 has 16 divisors (see below), whose sum is σ = 1283318400. Its totient is φ = 1119666240.

The previous prime is 1200441409. The next prime is 1200441421. The reversal of 1200441413 is 3141440021.

It is a cyclic number.

It is not a de Polignac number, because 1200441413 - 2² = 1200441409 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 (1200441493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352523 + ... + 355911.

It is an arithmetic number, because the mean of its divisors is an integer number (80207400).

Almost surely, 2^1200441413 is an apocalyptic number.

It is an amenable number.

1200441413 is a deficient number, since it is larger than the sum of its proper divisors (82876987).

1200441413 is a wasteful number, since it uses less digits than its factorization.

1200441413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3692.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1200441413 is about 34647.3868134380. The cubic root of 1200441413 is about 1062.7888507948.

Adding to 1200441413 its reverse (3141440021), we get a palindrome (4341881434).

The spelling of 1200441413 in words is "one billion, two hundred million, four hundred forty-one thousand, four hundred thirteen".