102203001003 has 8 divisors (see below), whose sum is σ = 136320250000. Its totient is φ = 68110543008.

The previous prime is 102203000983. The next prime is 102203001037. The reversal of 102203001003 is 300100302201.

It is a happy number.

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

It is not a de Polignac number, because 102203001003 - 2⁵ = 102203000971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102203001003.

It is not an unprimeable number, because it can be changed into a prime (102203001073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6188128 + ... + 6204621.

It is an arithmetic number, because the mean of its divisors is an integer number (17040031250).

Almost surely, 2^102203001003 is an apocalyptic number.

102203001003 is a deficient number, since it is larger than the sum of its proper divisors (34117248997).

102203001003 is a wasteful number, since it uses less digits than its factorization.

102203001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12395501.

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

Adding to 102203001003 its reverse (300100302201), we get a palindrome (402303303204).

The spelling of 102203001003 in words is "one hundred two billion, two hundred three million, one thousand, three".