20303033343 has 8 divisors (see below), whose sum is σ = 28663105968. Its totient is φ = 12739158144.

The previous prime is 20303033341. The next prime is 20303033437. The reversal of 20303033343 is 34333030302.

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

It is not a de Polignac number, because 20303033343 - 2¹ = 20303033341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20303033341) 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 7 ways as a sum of consecutive naturals, for example, 199049296 + ... + 199049397.

It is an arithmetic number, because the mean of its divisors is an integer number (3582888246).

Almost surely, 2^20303033343 is an apocalyptic number.

20303033343 is a deficient number, since it is larger than the sum of its proper divisors (8360072625).

20303033343 is a wasteful number, since it uses less digits than its factorization.

20303033343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398098713.

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 20303033343 its reverse (34333030302), we get a palindrome (54636063645).

The spelling of 20303033343 in words is "twenty billion, three hundred three million, thirty-three thousand, three hundred forty-three".