80100313 has 4 divisors (see below), whose sum is σ = 80118288. Its totient is φ = 80082340.

The previous prime is 80100281. The next prime is 80100323. The reversal of 80100313 is 31300108.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 80100313 - 2⁵ = 80100281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80100323) 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, 3270 + ... + 13072.

It is an arithmetic number, because the mean of its divisors is an integer number (20029572).

Almost surely, 2^80100313 is an apocalyptic number.

It is an amenable number.

80100313 is a deficient number, since it is larger than the sum of its proper divisors (17975).

80100313 is an equidigital number, since it uses as much as digits as its factorization.

80100313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17974.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 80100313 is about 8949.8778203951. The cubic root of 80100313 is about 431.0669609555.

The spelling of 80100313 in words is "eighty million, one hundred thousand, three hundred thirteen".