1011344444023 has 8 divisors (see below), whose sum is σ = 1012511612000. Its totient is φ = 1010177422848.

The previous prime is 1011344444021. The next prime is 1011344444039. The reversal of 1011344444023 is 3204444431101.

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

It is a cyclic number.

It is not a de Polignac number, because 1011344444023 - 2¹ = 1011344444021 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 (1011344444021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19870015 + ... + 19920847.

It is an arithmetic number, because the mean of its divisors is an integer number (126563951500).

Almost surely, 2^{1011344444023} is an apocalyptic number.

1011344444023 is a deficient number, since it is larger than the sum of its proper divisors (1167167977).

1011344444023 is an equidigital number, since it uses as much as digits as its factorization.

1011344444023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73401.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1011344444023 its reverse (3204444431101), we get a palindrome (4215788875124).

The spelling of 1011344444023 in words is "one trillion, eleven billion, three hundred forty-four million, four hundred forty-four thousand, twenty-three".