20110330103 has 8 divisors (see below), whose sum is σ = 20175560400. Its totient is φ = 20045164608.

The previous prime is 20110330007. The next prime is 20110330133. The reversal of 20110330103 is 30103301102.

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 20110330103 - 2²⁰ = 20109281527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110330133) 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, 649253 + ... + 679521.

It is an arithmetic number, because the mean of its divisors is an integer number (2521945050).

Almost surely, 2^20110330103 is an apocalyptic number.

20110330103 is a deficient number, since it is larger than the sum of its proper divisors (65230297).

20110330103 is a wasteful number, since it uses less digits than its factorization.

20110330103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32401.

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

Adding to 20110330103 its reverse (30103301102), we get a palindrome (50213631205).

The spelling of 20110330103 in words is "twenty billion, one hundred ten million, three hundred thirty thousand, one hundred three".