4044223001011 has 4 divisors (see below), whose sum is σ = 4048576309800. Its totient is φ = 4039869692224.

The previous prime is 4044223000967. The next prime is 4044223001017. The reversal of 4044223001011 is 1101003224404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4044223001011 - 2¹³ = 4044222992819 is a prime.

It is a super-3 number, since 3×4044223001011³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4044223001017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2176653001 + ... + 2176654858.

It is an arithmetic number, because the mean of its divisors is an integer number (1012144077450).

Almost surely, 2^{4044223001011} is an apocalyptic number.

4044223001011 is a deficient number, since it is larger than the sum of its proper divisors (4353308789).

4044223001011 is an equidigital number, since it uses as much as digits as its factorization.

4044223001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353308788.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 4044223001011 its reverse (1101003224404), we get a palindrome (5145226225415).

The spelling of 4044223001011 in words is "four trillion, forty-four billion, two hundred twenty-three million, one thousand, eleven".