100302243 has 8 divisors (see below), whose sum is σ = 133790400. Its totient is φ = 66841128.

The previous prime is 100302211. The next prime is 100302259. The reversal of 100302243 is 342203001.

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

It is not a de Polignac number, because 100302243 - 2⁵ = 100302211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100302343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4648 + ... + 14906.

It is an arithmetic number, because the mean of its divisors is an integer number (16723800).

Almost surely, 2^100302243 is an apocalyptic number.

100302243 is a deficient number, since it is larger than the sum of its proper divisors (33488157).

100302243 is a wasteful number, since it uses less digits than its factorization.

100302243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13521.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 100302243 is about 10015.1007483699. The cubic root of 100302243 is about 464.6260422698.

Adding to 100302243 its reverse (342203001), we get a palindrome (442505244).

The spelling of 100302243 in words is "one hundred million, three hundred two thousand, two hundred forty-three".