1020441113 has 8 divisors (see below), whose sum is σ = 1075055520. Its totient is φ = 965917440.

The previous prime is 1020441109. The next prime is 1020441119. The reversal of 1020441113 is 3111440201.

It is a happy number.

1020441113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020441113 - 2² = 1020441109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020441091 and 1020441100.

It is not an unprimeable number, because it can be changed into a prime (1020441119) 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, 1058 + ... + 45188.

It is an arithmetic number, because the mean of its divisors is an integer number (134381940).

Almost surely, 2^1020441113 is an apocalyptic number.

It is an amenable number.

1020441113 is a deficient number, since it is larger than the sum of its proper divisors (54614407).

1020441113 is a wasteful number, since it uses less digits than its factorization.

1020441113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45367.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1020441113 is about 31944.3439907599. The cubic root of 1020441113 is about 1006.7677979160.

Adding to 1020441113 its reverse (3111440201), we get a palindrome (4131881314).

The spelling of 1020441113 in words is "one billion, twenty million, four hundred forty-one thousand, one hundred thirteen".