10003120198 has 4 divisors (see below), whose sum is σ = 15004680300. Its totient is φ = 5001560098.

The previous prime is 10003120189. The next prime is 10003120213. The reversal of 10003120198 is 89102130001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500780048 + ... + 2500780051.

It is an arithmetic number, because the mean of its divisors is an integer number (3751170075).

Almost surely, 2^10003120198 is an apocalyptic number.

10003120198 is a deficient number, since it is larger than the sum of its proper divisors (5001560102).

10003120198 is an equidigital number, since it uses as much as digits as its factorization.

10003120198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001560101.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 10003120198 its reverse (89102130001), we get a palindrome (99105250199).

The spelling of 10003120198 in words is "ten billion, three million, one hundred twenty thousand, one hundred ninety-eight".