20110040110203 has 16 divisors (see below), whose sum is σ = 26868189753600. Its totient is φ = 13379308671456.

The previous prime is 20110040110189. The next prime is 20110040110241. The reversal of 20110040110203 is 30201104001102.

It is not a de Polignac number, because 20110040110203 - 2¹⁶ = 20110040044667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20110040117203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2720376 + ... + 6900762.

It is an arithmetic number, because the mean of its divisors is an integer number (1679261859600).

Almost surely, 2^{20110040110203} is an apocalyptic number.

20110040110203 is a deficient number, since it is larger than the sum of its proper divisors (6758149643397).

20110040110203 is a wasteful number, since it uses less digits than its factorization.

20110040110203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183666.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20110040110203 its reverse (30201104001102), we get a palindrome (50311144111305).

The spelling of 20110040110203 in words is "twenty trillion, one hundred ten billion, forty million, one hundred ten thousand, two hundred three".