1013304023 has 16 divisors (see below), whose sum is σ = 1083962880. Its totient is φ = 943920000.

The previous prime is 1013304011. The next prime is 1013304049. The reversal of 1013304023 is 3204033101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1013304023 - 2¹⁸ = 1013041879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013303992 and 1013304010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013304823) 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, 1348898 + ... + 1349648.

It is an arithmetic number, because the mean of its divisors is an integer number (67747680).

Almost surely, 2^1013304023 is an apocalyptic number.

1013304023 is a deficient number, since it is larger than the sum of its proper divisors (70658857).

1013304023 is a wasteful number, since it uses less digits than its factorization.

1013304023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1013304023 is about 31832.4366488021. The cubic root of 1013304023 is about 1004.4151520765.

Adding to 1013304023 its reverse (3204033101), we get a palindrome (4217337124).

The spelling of 1013304023 in words is "one billion, thirteen million, three hundred four thousand, twenty-three".