1013040122 has 16 divisors (see below), whose sum is σ = 1574578440. Its totient is φ = 488238912.

The previous prime is 1013040109. The next prime is 1013040173. The reversal of 1013040122 is 2210403101.

It can be written as a sum of positive squares in 4 ways, for example, as 564490081 + 448550041 = 23759^2 + 21179^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1013040097 and 1013040106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21308 + ... + 49800.

Almost surely, 2^1013040122 is an apocalyptic number.

1013040122 is a deficient number, since it is larger than the sum of its proper divisors (561538318).

1013040122 is a wasteful number, since it uses less digits than its factorization.

1013040122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29137.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1013040122 is about 31828.2912202336. The cubic root of 1013040122 is about 1004.3279491669.

Adding to 1013040122 its reverse (2210403101), we get a palindrome (3223443223).

The spelling of 1013040122 in words is "one billion, thirteen million, forty thousand, one hundred twenty-two".