100203102210003 has 32 divisors (see below), whose sum is σ = 155148083650560. Its totient is φ = 56993173551360.

The previous prime is 100203102209999. The next prime is 100203102210007. The reversal of 100203102210003 is 300012201302001.

It is an interprime number because it is at equal distance from previous prime (100203102209999) and next prime (100203102210007).

It is not a de Polignac number, because 100203102210003 - 2² = 100203102209999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100203102210007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1649077651 + ... + 1649138412.

It is an arithmetic number, because the mean of its divisors is an integer number (4848377614080).

Almost surely, 2^{100203102210003} is an apocalyptic number.

100203102210003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100203102210003 is a deficient number, since it is larger than the sum of its proper divisors (54944981440557).

100203102210003 is a wasteful number, since it uses less digits than its factorization.

100203102210003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298216139.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100203102210003 its reverse (300012201302001), we get a palindrome (400215303512004).

The spelling of 100203102210003 in words is "one hundred trillion, two hundred three billion, one hundred two million, two hundred ten thousand, three".