11231321231301 has 32 divisors (see below), whose sum is σ = 15436424340480. Its totient is φ = 7259647852800.

The previous prime is 11231321231293. The next prime is 11231321231341. The reversal of 11231321231301 is 10313212313211.

It is not a de Polignac number, because 11231321231301 - 2³ = 11231321231293 is a prime.

It is a super-2 number, since 2×11231321231301² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231321231341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9087870 + ... + 10249488.

It is an arithmetic number, because the mean of its divisors is an integer number (482388260640).

Almost surely, 2^{11231321231301} is an apocalyptic number.

It is an amenable number.

11231321231301 is a deficient number, since it is larger than the sum of its proper divisors (4205103109179).

11231321231301 is a wasteful number, since it uses less digits than its factorization.

11231321231301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162217.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11231321231301 its reverse (10313212313211), we get a palindrome (21544533544512).

The spelling of 11231321231301 in words is "eleven trillion, two hundred thirty-one billion, three hundred twenty-one million, two hundred thirty-one thousand, three hundred one".