20103034253304 has 16 divisors (see below), whose sum is σ = 50257585633320. Its totient is φ = 6701011417760.

The previous prime is 20103034253231. The next prime is 20103034253317. The reversal of 20103034253304 is 40335243030102.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 418813213587 + ... + 418813213634.

Almost surely, 2^{20103034253304} is an apocalyptic number.

20103034253304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20103034253304 is an abundant number, since it is smaller than the sum of its proper divisors (30154551380016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20103034253304 is a wasteful number, since it uses less digits than its factorization.

20103034253304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837626427230 (or 837626427226 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 20103034253304 its reverse (40335243030102), we get a palindrome (60438277283406).

The spelling of 20103034253304 in words is "twenty trillion, one hundred three billion, thirty-four million, two hundred fifty-three thousand, three hundred four".