11032201311 has 16 divisors (see below), whose sum is σ = 15114714624. Its totient is φ = 7152443424.

The previous prime is 11032201277. The next prime is 11032201319. The reversal of 11032201311 is 11310223011.

It is a happy number.

It is not a de Polignac number, because 11032201311 - 2¹⁰ = 11032200287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032201319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207846 + ... + 255468.

It is an arithmetic number, because the mean of its divisors is an integer number (944669664).

Almost surely, 2^11032201311 is an apocalyptic number.

11032201311 is a deficient number, since it is larger than the sum of its proper divisors (4082513313).

11032201311 is a wasteful number, since it uses less digits than its factorization.

11032201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49750.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11032201311 its reverse (11310223011), we get a palindrome (22342424322).

The spelling of 11032201311 in words is "eleven billion, thirty-two million, two hundred one thousand, three hundred eleven".