1013213122 has 16 divisors (see below), whose sum is σ = 1555903872. Its totient is φ = 494630640.

The previous prime is 1013213119. The next prime is 1013213161. The reversal of 1013213122 is 2213123101.

1013213122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1013213096 and 1013213105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26773 + ... + 52375.

It is an arithmetic number, because the mean of its divisors is an integer number (97243992).

Almost surely, 2^1013213122 is an apocalyptic number.

1013213122 is a deficient number, since it is larger than the sum of its proper divisors (542690750).

1013213122 is a wasteful number, since it uses less digits than its factorization.

1013213122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26073.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1013213122 is about 31831.0088121630. The cubic root of 1013213122 is about 1004.3851166445.

Adding to 1013213122 its reverse (2213123101), we get a palindrome (3226336223).

The spelling of 1013213122 in words is "one billion, thirteen million, two hundred thirteen thousand, one hundred twenty-two".