1003313102243 has 8 divisors (see below), whose sum is σ = 1071732685968. Its totient is φ = 935938092544.

The previous prime is 1003313102201. The next prime is 1003313102257. The reversal of 1003313102243 is 3422013133001.

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 1003313102243 - 2¹² = 1003313098147 is a prime.

It is a super-2 number, since 2×1003313102243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003313102263) 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, 261141521 + ... + 261145362.

It is an arithmetic number, because the mean of its divisors is an integer number (133966585746).

Almost surely, 2^{1003313102243} is an apocalyptic number.

1003313102243 is a deficient number, since it is larger than the sum of its proper divisors (68419583725).

1003313102243 is a wasteful number, since it uses less digits than its factorization.

1003313102243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522287013.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1003313102243 its reverse (3422013133001), we get a palindrome (4425326235244).

The spelling of 1003313102243 in words is "one trillion, three billion, three hundred thirteen million, one hundred two thousand, two hundred forty-three".