20303103034 has 8 divisors (see below), whose sum is σ = 30499908660. Its totient is φ = 10136466816.

The previous prime is 20303103019. The next prime is 20303103047. The reversal of 20303103034 is 43030130302.

It can be written as a sum of positive squares in 2 ways, for example, as 19106150625 + 1196952409 = 138225^2 + 34597^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7540669 + ... + 7543360.

Almost surely, 2^20303103034 is an apocalyptic number.

20303103034 is a deficient number, since it is larger than the sum of its proper divisors (10196805626).

20303103034 is a wasteful number, since it uses less digits than its factorization.

20303103034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15084704.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20303103034 its reverse (43030130302), we get a palindrome (63333233336).

The spelling of 20303103034 in words is "twenty billion, three hundred three million, one hundred three thousand, thirty-four".