1013303226 has 64 divisors (see below), whose sum is σ = 2284611840. Its totient is φ = 297285120.

The previous prime is 1013303219. The next prime is 1013303227. The reversal of 1013303226 is 6223033101.

It is not an unprimeable number, because it can be changed into a prime (1013303227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733056 + ... + 734436.

It is an arithmetic number, because the mean of its divisors is an integer number (35697060).

Almost surely, 2^1013303226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013303226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142305920).

1013303226 is an abundant number, since it is smaller than the sum of its proper divisors (1271308614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013303226 is a wasteful number, since it uses less digits than its factorization.

1013303226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1013303226 is about 31832.4241301224. The cubic root of 1013303226 is about 1004.4148887402.

Adding to 1013303226 its reverse (6223033101), we get a palindrome (7236336327).

The spelling of 1013303226 in words is "one billion, thirteen million, three hundred three thousand, two hundred twenty-six".