11032303011 has 4 divisors (see below), whose sum is σ = 14709737352. Its totient is φ = 7354868672.

The previous prime is 11032302961. The next prime is 11032303019. The reversal of 11032303011 is 11030323011.

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 11032303011 - 2⁶ = 11032302947 is a prime.

It is a super-2 number, since 2×11032303011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11032303019) 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, 1838717166 + ... + 1838717171.

It is an arithmetic number, because the mean of its divisors is an integer number (3677434338).

Almost surely, 2^11032303011 is an apocalyptic number.

11032303011 is a deficient number, since it is larger than the sum of its proper divisors (3677434341).

11032303011 is an equidigital number, since it uses as much as digits as its factorization.

11032303011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677434340.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11032303011 its reverse (11030323011), we get a palindrome (22062626022).

The spelling of 11032303011 in words is "eleven billion, thirty-two million, three hundred three thousand, eleven".