20113200023103 has 32 divisors (see below), whose sum is σ = 32721454656000. Its totient is φ = 12109090896000.

The previous prime is 20113200023083. The next prime is 20113200023107. The reversal of 20113200023103 is 30132000231102.

20113200023103 is a `hidden beast` number, since 20 + 11 + 320 + 0 + 0 + 2 + 310 + 3 = 666.

It is not a de Polignac number, because 20113200023103 - 2⁵ = 20113200023071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113200023107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224197578 + ... + 224287271.

It is an arithmetic number, because the mean of its divisors is an integer number (1022545458000).

Almost surely, 2^{20113200023103} is an apocalyptic number.

20113200023103 is a deficient number, since it is larger than the sum of its proper divisors (12608254632897).

20113200023103 is a wasteful number, since it uses less digits than its factorization.

20113200023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448485020 (or 448485014 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20113200023103 its reverse (30132000231102), we get a palindrome (50245200254205).

The spelling of 20113200023103 in words is "twenty trillion, one hundred thirteen billion, two hundred million, twenty-three thousand, one hundred three".