1200332441 has 64 divisors (see below), whose sum is σ = 1631895552. Its totient is φ = 855360000.

The previous prime is 1200332437. The next prime is 1200332449. The reversal of 1200332441 is 1442330021.

It is not a de Polignac number, because 1200332441 - 2² = 1200332437 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1200332449) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 4429136 + ... + 4429406.

It is an arithmetic number, because the mean of its divisors is an integer number (25498368).

Almost surely, 2^1200332441 is an apocalyptic number.

1200332441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1200332441 is a deficient number, since it is larger than the sum of its proper divisors (431563111).

1200332441 is a wasteful number, since it uses less digits than its factorization.

1200332441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1200332441 is about 34645.8141916163. The cubic root of 1200332441 is about 1062.7566910325.

Adding to 1200332441 its reverse (1442330021), we get a palindrome (2642662462).

It can be divided in two parts, 12003 and 32441, that added together give a palindrome (44444).

The spelling of 1200332441 in words is "one billion, two hundred million, three hundred thirty-two thousand, four hundred forty-one".