100302313 has 4 divisors (see below), whose sum is σ = 100827648. Its totient is φ = 99776980.

The previous prime is 100302259. The next prime is 100302331. The reversal of 100302313 is 313203001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313203001 = 139 ⋅2253259.

It is a cyclic number.

It is not a de Polignac number, because 100302313 - 2¹³ = 100294121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100302293 and 100302302.

It is not an unprimeable number, because it can be changed into a prime (100302343) 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 3 ways as a sum of consecutive naturals, for example, 262381 + ... + 262762.

It is an arithmetic number, because the mean of its divisors is an integer number (25206912).

Almost surely, 2^100302313 is an apocalyptic number.

It is an amenable number.

100302313 is a deficient number, since it is larger than the sum of its proper divisors (525335).

100302313 is an equidigital number, since it uses as much as digits as its factorization.

100302313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525334.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 100302313 is about 10015.1042430920. The cubic root of 100302313 is about 464.6261503559.

Adding to 100302313 its reverse (313203001), we get a palindrome (413505314).

The spelling of 100302313 in words is "one hundred million, three hundred two thousand, three hundred thirteen".