10020203103 has 8 divisors (see below), whose sum is σ = 13361078016. Its totient is φ = 6679731800.

The previous prime is 10020203101. The next prime is 10020203107. The reversal of 10020203103 is 30130202001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10020203103 - 2¹ = 10020203101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020203101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37233 + ... + 146378.

It is an arithmetic number, because the mean of its divisors is an integer number (1670134752).

Almost surely, 2^10020203103 is an apocalyptic number.

10020203103 is a deficient number, since it is larger than the sum of its proper divisors (3340874913).

10020203103 is a wasteful number, since it uses less digits than its factorization.

10020203103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201805.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10020203103 its reverse (30130202001), we get a palindrome (40150405104).

The spelling of 10020203103 in words is "ten billion, twenty million, two hundred three thousand, one hundred three".