10081203 has 16 divisors (see below), whose sum is σ = 15023232. Its totient is φ = 5960000.

The previous prime is 10081193. The next prime is 10081217. The reversal of 10081203 is 30218001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10081203 - 2⁹ = 10080691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10081223) 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, 2373 + ... + 5078.

It is an arithmetic number, because the mean of its divisors is an integer number (938952).

Almost surely, 2^10081203 is an apocalyptic number.

10081203 is a deficient number, since it is larger than the sum of its proper divisors (4942029).

10081203 is a wasteful number, since it uses less digits than its factorization.

10081203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7506.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10081203 is about 3175.0910223173. The cubic root of 10081203 is about 216.0250528212.

Adding to 10081203 its reverse (30218001), we get a palindrome (40299204).

It can be divided in two parts, 1008 and 1203, that added together give a triangular number (2211 = T₆₆).

The spelling of 10081203 in words is "ten million, eighty-one thousand, two hundred three".