11031331231301 has 16 divisors (see below), whose sum is σ = 11166111325440. Its totient is φ = 10897234360320.

The previous prime is 11031331231237. The next prime is 11031331231313. The reversal of 11031331231301 is 10313213313011.

It is a cyclic number.

It is not a de Polignac number, because 11031331231301 - 2⁶ = 11031331231237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031331231901) 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, 80148020 + ... + 80285538.

It is an arithmetic number, because the mean of its divisors is an integer number (697881957840).

Almost surely, 2^{11031331231301} is an apocalyptic number.

It is an amenable number.

11031331231301 is a deficient number, since it is larger than the sum of its proper divisors (134780094139).

11031331231301 is a wasteful number, since it uses less digits than its factorization.

11031331231301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139996.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11031331231301 its reverse (10313213313011), we get a palindrome (21344544544312).

The spelling of 11031331231301 in words is "eleven trillion, thirty-one billion, three hundred thirty-one million, two hundred thirty-one thousand, three hundred one".