1020103313 has 8 divisors (see below), whose sum is σ = 1033624032. Its totient is φ = 1006644096.

The previous prime is 1020103303. The next prime is 1020103321. The reversal of 1020103313 is 3133010201.

1020103313 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 a cyclic number.

It is not a de Polignac number, because 1020103313 - 2⁴ = 1020103297 is a prime.

It is a super-2 number, since 2×1020103313² = 2081221538387151938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020103303) 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, 18506 + ... + 48812.

It is an arithmetic number, because the mean of its divisors is an integer number (129203004).

Almost surely, 2^1020103313 is an apocalyptic number.

It is an amenable number.

1020103313 is a deficient number, since it is larger than the sum of its proper divisors (13520719).

1020103313 is an equidigital number, since it uses as much as digits as its factorization.

1020103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30751.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1020103313 is about 31939.0562321431. The cubic root of 1020103313 is about 1006.6566944297.

Adding to 1020103313 its reverse (3133010201), we get a palindrome (4153113514).

The spelling of 1020103313 in words is "one billion, twenty million, one hundred three thousand, three hundred thirteen".