10203103113 has 32 divisors (see below), whose sum is σ = 16386339840. Its totient is φ = 5516579520.

The previous prime is 10203103049. The next prime is 10203103121. The reversal of 10203103113 is 31130130201.

10203103113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10203103113 - 2⁶ = 10203103049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10203103092 and 10203103101.

It is not an unprimeable number, because it can be changed into a prime (10203103613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312006 + ... + 343152.

It is an arithmetic number, because the mean of its divisors is an integer number (512073120).

Almost surely, 2^10203103113 is an apocalyptic number.

It is an amenable number.

10203103113 is a deficient number, since it is larger than the sum of its proper divisors (6183236727).

10203103113 is a wasteful number, since it uses less digits than its factorization.

10203103113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31997.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10203103113 its reverse (31130130201), we get a palindrome (41333233314).

The spelling of 10203103113 in words is "ten billion, two hundred three million, one hundred three thousand, one hundred thirteen".