303201013 has 4 divisors (see below), whose sum is σ = 303278508. Its totient is φ = 303123520.

The previous prime is 303200983. The next prime is 303201023. The reversal of 303201013 is 310102303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 239568484 + 63632529 = 15478^2 + 7977^2 .

It is a cyclic number.

It is not a de Polignac number, because 303201013 - 2⁵ = 303200981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 303200984 and 303201002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303201023) 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, 32548 + ... + 40813.

It is an arithmetic number, because the mean of its divisors is an integer number (75819627).

Almost surely, 2^303201013 is an apocalyptic number.

It is an amenable number.

303201013 is a deficient number, since it is larger than the sum of its proper divisors (77495).

303201013 is an equidigital number, since it uses as much as digits as its factorization.

303201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77494.

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

The square root of 303201013 is about 17412.6681757851. The cubic root of 303201013 is about 671.8054911413.

Adding to 303201013 its reverse (310102303), we get a palindrome (613303316).

The spelling of 303201013 in words is "three hundred three million, two hundred one thousand, thirteen".