20103113022223 has 128 divisors (see below), whose sum is σ = 27519388416000. Its totient is φ = 14214906224640.

The previous prime is 20103113022163. The next prime is 20103113022277. The reversal of 20103113022223 is 32222031130102.

It is not a de Polignac number, because 20103113022223 - 2¹⁷ = 20103112891151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20103113022194 and 20103113022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103113022523) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1122505593 + ... + 1122523501.

It is an arithmetic number, because the mean of its divisors is an integer number (214995222000).

Almost surely, 2^{20103113022223} is an apocalyptic number.

20103113022223 is a deficient number, since it is larger than the sum of its proper divisors (7416275393777).

20103113022223 is a wasteful number, since it uses less digits than its factorization.

20103113022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18305.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20103113022223 its reverse (32222031130102), we get a palindrome (52325144152325).

The spelling of 20103113022223 in words is "twenty trillion, one hundred three billion, one hundred thirteen million, twenty-two thousand, two hundred twenty-three".