1102203313 has 8 divisors (see below), whose sum is σ = 1177747560. Its totient is φ = 1027848960.

The previous prime is 1102203293. The next prime is 1102203329. The reversal of 1102203313 is 3133022011.

It can be written as a sum of positive squares in 4 ways, for example, as 99341089 + 1002862224 = 9967^2 + 31668^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102203313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102203913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295558 + ... + 299263.

It is an arithmetic number, because the mean of its divisors is an integer number (147218445).

Almost surely, 2^1102203313 is an apocalyptic number.

It is an amenable number.

1102203313 is a deficient number, since it is larger than the sum of its proper divisors (75544247).

1102203313 is a wasteful number, since it uses less digits than its factorization.

1102203313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594947.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1102203313 is about 33199.4474803422. The cubic root of 1102203313 is about 1032.9688788841.

Adding to 1102203313 its reverse (3133022011), we get a palindrome (4235225324).

The spelling of 1102203313 in words is "one billion, one hundred two million, two hundred three thousand, three hundred thirteen".