100302012203 has 4 divisors (see below), whose sum is σ = 100316969280. Its totient is φ = 100287055128.

The previous prime is 100302012197. The next prime is 100302012271. The reversal of 100302012203 is 302210203001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100302012203 - 2²⁰ = 100300963627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100302012803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7468475 + ... + 7481892.

It is an arithmetic number, because the mean of its divisors is an integer number (25079242320).

Almost surely, 2^100302012203 is an apocalyptic number.

100302012203 is a deficient number, since it is larger than the sum of its proper divisors (14957077).

100302012203 is an equidigital number, since it uses as much as digits as its factorization.

100302012203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14957076.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 100302012203 its reverse (302210203001), we get a palindrome (402512215204).

The spelling of 100302012203 in words is "one hundred billion, three hundred two million, twelve thousand, two hundred three".