220313002003 has 4 divisors (see below), whose sum is σ = 220315530040. Its totient is φ = 220310473968.

The previous prime is 220313001991. The next prime is 220313002031. The reversal of 220313002003 is 300200313022.

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

It is a cyclic number.

It is not a de Polignac number, because 220313002003 - 2¹³ = 220312993811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220313002073) 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, 1128450 + ... + 1309207.

It is an arithmetic number, because the mean of its divisors is an integer number (55078882510).

Almost surely, 2^220313002003 is an apocalyptic number.

220313002003 is a deficient number, since it is larger than the sum of its proper divisors (2528037).

220313002003 is an equidigital number, since it uses as much as digits as its factorization.

220313002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528036.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 220313002003 its reverse (300200313022), we get a palindrome (520513315025).

The spelling of 220313002003 in words is "two hundred twenty billion, three hundred thirteen million, two thousand, three".