1013441023 has 4 divisors (see below), whose sum is σ = 1158218320. Its totient is φ = 868663728.

The previous prime is 1013440997. The next prime is 1013441027. The reversal of 1013441023 is 3201443101.

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 1013441023 - 2⁵ = 1013440991 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013441027) 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, 72388638 + ... + 72388651.

It is an arithmetic number, because the mean of its divisors is an integer number (289554580).

Almost surely, 2^1013441023 is an apocalyptic number.

1013441023 is a deficient number, since it is larger than the sum of its proper divisors (144777297).

1013441023 is an equidigital number, since it uses as much as digits as its factorization.

1013441023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144777296.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1013441023 is about 31834.5884691478. The cubic root of 1013441023 is about 1004.4604161077.

Adding to 1013441023 its reverse (3201443101), we get a palindrome (4214884124).

The spelling of 1013441023 in words is "one billion, thirteen million, four hundred forty-one thousand, twenty-three".