1044120201 has 8 divisors (see below), whose sum is σ = 1396696224. Its totient is φ = 693812160.

The previous prime is 1044120151. The next prime is 1044120223. The reversal of 1044120201 is 1020214401.

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

It is not a de Polignac number, because 1044120201 - 2⁶ = 1044120137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1044120251) 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 7 ways as a sum of consecutive naturals, for example, 565920 + ... + 567761.

It is an arithmetic number, because the mean of its divisors is an integer number (174587028).

Almost surely, 2^1044120201 is an apocalyptic number.

It is an amenable number.

1044120201 is a deficient number, since it is larger than the sum of its proper divisors (352576023).

1044120201 is a wasteful number, since it uses less digits than its factorization.

1044120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133991.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1044120201 is about 32312.8488530492. The cubic root of 1044120201 is about 1014.4955960783.

Adding to 1044120201 its reverse (1020214401), we get a palindrome (2064334602).

The spelling of 1044120201 in words is "one billion, forty-four million, one hundred twenty thousand, two hundred one".