1020224613 has 8 divisors (see below), whose sum is σ = 1385965728. Its totient is φ = 667316624.

The previous prime is 1020224599. The next prime is 1020224617. The reversal of 1020224613 is 3164220201.

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

It is a cyclic number.

It is not a de Polignac number, because 1020224613 - 2⁵ = 1020224581 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020224613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020224617) by changing a digit.

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, 3208095 + ... + 3208412.

It is an arithmetic number, because the mean of its divisors is an integer number (173245716).

Almost surely, 2^1020224613 is an apocalyptic number.

It is an amenable number.

1020224613 is a deficient number, since it is larger than the sum of its proper divisors (365741115).

1020224613 is an equidigital number, since it uses as much as digits as its factorization.

1020224613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416563.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1020224613 is about 31940.9551046928. The cubic root of 1020224613 is about 1006.6965932046.

Adding to 1020224613 its reverse (3164220201), we get a palindrome (4184444814).

The spelling of 1020224613 in words is "one billion, twenty million, two hundred twenty-four thousand, six hundred thirteen".