100313003 has 8 divisors (see below), whose sum is σ = 116355072. Its totient is φ = 84698856.

The previous prime is 100312963. The next prime is 100313021. The reversal of 100313003 is 300313001.

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

It is a cyclic number.

It is not a de Polignac number, because 100313003 - 2⁶ = 100312939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100313033) 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, 106475 + ... + 107412.

It is an arithmetic number, because the mean of its divisors is an integer number (14544384).

Almost surely, 2^100313003 is an apocalyptic number.

100313003 is a deficient number, since it is larger than the sum of its proper divisors (16042069).

100313003 is an equidigital number, since it uses as much as digits as its factorization.

100313003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213961.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 100313003 is about 10015.6379227686. The cubic root of 100313003 is about 464.6426560474.

Adding to 100313003 its reverse (300313001), we get a palindrome (400626004).

The spelling of 100313003 in words is "one hundred million, three hundred thirteen thousand, three".