1102030313 has 4 divisors (see below), whose sum is σ = 1102265220. Its totient is φ = 1101795408.

The previous prime is 1102030277. The next prime is 1102030327. The reversal of 1102030313 is 3130302011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3130302011 = 55633 ⋅56267.

It can be written as a sum of positive squares in 2 ways, for example, as 637714009 + 464316304 = 25253^2 + 21548^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102030313 - 2⁶ = 1102030249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1102030333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110270 + ... + 119847.

It is an arithmetic number, because the mean of its divisors is an integer number (275566305).

Almost surely, 2^1102030313 is an apocalyptic number.

It is an amenable number.

1102030313 is a deficient number, since it is larger than the sum of its proper divisors (234907).

1102030313 is an equidigital number, since it uses as much as digits as its factorization.

1102030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234906.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1102030313 is about 33196.8419130495. The cubic root of 1102030313 is about 1032.9148316968.

Adding to 1102030313 its reverse (3130302011), we get a palindrome (4232332324).

The spelling of 1102030313 in words is "one billion, one hundred two million, thirty thousand, three hundred thirteen".