10155003203 has 16 divisors (see below), whose sum is σ = 10356192000. Its totient is φ = 9956289312.

The previous prime is 10155003197. The next prime is 10155003223. The reversal of 10155003203 is 30230055101.

It is a cyclic number.

It is not a de Polignac number, because 10155003203 - 2¹⁴ = 10154986819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10155003223) 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, 5438276 + ... + 5440142.

It is an arithmetic number, because the mean of its divisors is an integer number (647262000).

Almost surely, 2^10155003203 is an apocalyptic number.

10155003203 is a deficient number, since it is larger than the sum of its proper divisors (201188797).

10155003203 is a wasteful number, since it uses less digits than its factorization.

10155003203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474.

The product of its (nonzero) digits is 450, while the sum is 20.

Adding to 10155003203 its reverse (30230055101), we get a palindrome (40385058304).

The spelling of 10155003203 in words is "ten billion, one hundred fifty-five million, three thousand, two hundred three".