1013303122 has 16 divisors (see below), whose sum is σ = 1733161752. Its totient is φ = 440167680.

The previous prime is 1013303119. The next prime is 1013303129. The reversal of 1013303122 is 2213033101.

It can be written as a sum of positive squares in 4 ways, for example, as 566868481 + 446434641 = 23809^2 + 21129^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1013303096 and 1013303105.

It is not an unprimeable number, because it can be changed into a prime (1013303129) 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, 1145829 + ... + 1146712.

Almost surely, 2^1013303122 is an apocalyptic number.

1013303122 is a deficient number, since it is larger than the sum of its proper divisors (719858630).

1013303122 is a wasteful number, since it uses less digits than its factorization.

1013303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292573.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1013303122 is about 31832.4224965679. The cubic root of 1013303122 is about 1004.4148543776.

Adding to 1013303122 its reverse (2213033101), we get a palindrome (3226336223).

The spelling of 1013303122 in words is "one billion, thirteen million, three hundred three thousand, one hundred twenty-two".