1020411344303 has 16 divisors (see below), whose sum is σ = 1099893438336. Its totient is φ = 941070908160.

The previous prime is 1020411344279. The next prime is 1020411344327. The reversal of 1020411344303 is 3034431140201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1020411344279) and next prime (1020411344327).

It is a cyclic number.

It is not a de Polignac number, because 1020411344303 - 2¹⁰ = 1020411343279 is a prime.

It is a super-2 number, since 2×1020411344303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020411344333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108653738 + ... + 108663128.

It is an arithmetic number, because the mean of its divisors is an integer number (68743339896).

Almost surely, 2^{1020411344303} is an apocalyptic number.

1020411344303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1020411344303 is a deficient number, since it is larger than the sum of its proper divisors (79482094033).

1020411344303 is a wasteful number, since it uses less digits than its factorization.

1020411344303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16034.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1020411344303 its reverse (3034431140201), we get a palindrome (4054842484504).

The spelling of 1020411344303 in words is "one trillion, twenty billion, four hundred eleven million, three hundred forty-four thousand, three hundred three".