11031334401 has 16 divisors (see below), whose sum is σ = 15161754368. Its totient is φ = 7129036800.

The previous prime is 11031334399. The next prime is 11031334441. The reversal of 11031334401 is 10443313011.

It is not a de Polignac number, because 11031334401 - 2¹ = 11031334399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11031334441) 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, 153280 + ... + 213441.

It is an arithmetic number, because the mean of its divisors is an integer number (947609648).

Almost surely, 2^11031334401 is an apocalyptic number.

It is an amenable number.

11031334401 is a deficient number, since it is larger than the sum of its proper divisors (4130419967).

11031334401 is a wasteful number, since it uses less digits than its factorization.

11031334401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367032.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11031334401 its reverse (10443313011), we get a palindrome (21474647412).

The spelling of 11031334401 in words is "eleven billion, thirty-one million, three hundred thirty-four thousand, four hundred one".