11303201303 has 8 divisors (see below), whose sum is σ = 11412061248. Its totient is φ = 11194723584.

The previous prime is 11303201293. The next prime is 11303201311. The reversal of 11303201303 is 30310230311.

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 11303201303 - 2⁸ = 11303201047 is a prime.

It is a super-2 number, since 2×11303201303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303201323) 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, 35951 + ... + 154592.

It is an arithmetic number, because the mean of its divisors is an integer number (1426507656).

Almost surely, 2^11303201303 is an apocalyptic number.

11303201303 is a deficient number, since it is larger than the sum of its proper divisors (108859945).

11303201303 is a wasteful number, since it uses less digits than its factorization.

11303201303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191113.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11303201303 its reverse (30310230311), we get a palindrome (41613431614).

The spelling of 11303201303 in words is "eleven billion, three hundred three million, two hundred one thousand, three hundred three".