23331231133311 has 64 divisors (see below), whose sum is σ = 33203478462336. Its totient is φ = 14521735987200.

The previous prime is 23331231133279. The next prime is 23331231133319. The reversal of 23331231133311 is 11333113213332.

It is not a de Polignac number, because 23331231133311 - 2⁵ = 23331231133279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23331231133319) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13401050901 + ... + 13401052641.

It is an arithmetic number, because the mean of its divisors is an integer number (518804350974).

Almost surely, 2^{23331231133311} is an apocalyptic number.

23331231133311 is a deficient number, since it is larger than the sum of its proper divisors (9872247329025).

23331231133311 is a wasteful number, since it uses less digits than its factorization.

23331231133311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492.

The product of its digits is 8748, while the sum is 30.

Adding to 23331231133311 its reverse (11333113213332), we get a palindrome (34664344346643).

The spelling of 23331231133311 in words is "twenty-three trillion, three hundred thirty-one billion, two hundred thirty-one million, one hundred thirty-three thousand, three hundred eleven".