11032001311 has 4 divisors (see below), whose sum is σ = 11034762624. Its totient is φ = 11029240000.

The previous prime is 11032001287. The next prime is 11032001413. The reversal of 11032001311 is 11310023011.

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 11032001311 - 2¹¹ = 11031999263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11032001291 and 11032001300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11035001311) 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, 1374655 + ... + 1382656.

It is an arithmetic number, because the mean of its divisors is an integer number (2758690656).

Almost surely, 2^11032001311 is an apocalyptic number.

11032001311 is a deficient number, since it is larger than the sum of its proper divisors (2761313).

11032001311 is an equidigital number, since it uses as much as digits as its factorization.

11032001311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761312.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11032001311 its reverse (11310023011), we get a palindrome (22342024322).

The spelling of 11032001311 in words is "eleven billion, thirty-two million, one thousand, three hundred eleven".