1044001101 has 16 divisors (see below), whose sum is σ = 1635359040. Its totient is φ = 584056320.

The previous prime is 1044001069. The next prime is 1044001103. The reversal of 1044001101 is 1011004401.

It is not a de Polignac number, because 1044001101 - 2⁵ = 1044001069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044001103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1216356 + ... + 1217213.

It is an arithmetic number, because the mean of its divisors is an integer number (102209940).

Almost surely, 2^1044001101 is an apocalyptic number.

1044001101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1044001101 is a deficient number, since it is larger than the sum of its proper divisors (591357939).

1044001101 is a wasteful number, since it uses less digits than its factorization.

1044001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433596.

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

The square root of 1044001101 is about 32311.0058803498. The cubic root of 1044001101 is about 1014.4570210114.

Adding to 1044001101 its reverse (1011004401), we get a palindrome (2055005502).

It can be divided in two parts, 104400 and 1101, that added together give a palindrome (105501).

The spelling of 1044001101 in words is "one billion, forty-four million, one thousand, one hundred one".