23103103203 has 16 divisors (see below), whose sum is σ = 34639194240. Its totient is φ = 15216500232.

The previous prime is 23103103201. The next prime is 23103103211. The reversal of 23103103203 is 30230130132.

23103103203 is a `hidden beast` number, since 2 + 31 + 0 + 310 + 320 + 3 = 666.

It is not a de Polignac number, because 23103103203 - 2¹ = 23103103201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23103103201) 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, 5152401 + ... + 5156882.

It is an arithmetic number, because the mean of its divisors is an integer number (2164949640).

Almost surely, 2^23103103203 is an apocalyptic number.

23103103203 is a deficient number, since it is larger than the sum of its proper divisors (11536091037).

23103103203 is a wasteful number, since it uses less digits than its factorization.

23103103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10309375 (or 10309369 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23103103203 its reverse (30230130132), we get a palindrome (53333233335).

The spelling of 23103103203 in words is "twenty-three billion, one hundred three million, one hundred three thousand, two hundred three".