100204313 has 4 divisors (see below), whose sum is σ = 109313808. Its totient is φ = 91094820.

The previous prime is 100204303. The next prime is 100204327. The reversal of 100204313 is 313402001.

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: 313402001 = 11 ⋅28491091.

It is a cyclic number.

It is not a de Polignac number, because 100204313 - 2⁴ = 100204297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100204303) 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, 4554731 + ... + 4554752.

It is an arithmetic number, because the mean of its divisors is an integer number (27328452).

Almost surely, 2^100204313 is an apocalyptic number.

It is an amenable number.

100204313 is a deficient number, since it is larger than the sum of its proper divisors (9109495).

100204313 is an equidigital number, since it uses as much as digits as its factorization.

100204313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9109494.

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

The square root of 100204313 is about 10010.2104373485. The cubic root of 100204313 is about 464.4747806322.

Adding to 100204313 its reverse (313402001), we get a palindrome (413606314).

The spelling of 100204313 in words is "one hundred million, two hundred four thousand, three hundred thirteen".