223131110103 has 96 divisors (see below), whose sum is σ = 384981891840. Its totient is φ = 127723599360.

The previous prime is 223131110087. The next prime is 223131110117. The reversal of 223131110103 is 301011131322.

It is not a de Polignac number, because 223131110103 - 2⁴ = 223131110087 is a prime.

It is a super-3 number, since 3×223131110103³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223131110903) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 17108701 + ... + 17121737.

It is an arithmetic number, because the mean of its divisors is an integer number (4010228040).

Almost surely, 2^223131110103 is an apocalyptic number.

223131110103 is a deficient number, since it is larger than the sum of its proper divisors (161850781737).

223131110103 is a wasteful number, since it uses less digits than its factorization.

223131110103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13419 (or 13407 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 223131110103 its reverse (301011131322), we get a palindrome (524142241425).

The spelling of 223131110103 in words is "two hundred twenty-three billion, one hundred thirty-one million, one hundred ten thousand, one hundred three".