23211023113311 has 64 divisors (see below), whose sum is σ = 35902802880000. Its totient is φ = 13182340055040.

The previous prime is 23211023113297. The next prime is 23211023113339. The reversal of 23211023113311 is 11331132011232.

It is not a de Polignac number, because 23211023113311 - 2⁵ = 23211023113279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211023113391) 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, 198236461 + ... + 198353513.

It is an arithmetic number, because the mean of its divisors is an integer number (560981295000).

Almost surely, 2^{23211023113311} is an apocalyptic number.

23211023113311 is a deficient number, since it is larger than the sum of its proper divisors (12691779766689).

23211023113311 is a wasteful number, since it uses less digits than its factorization.

23211023113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118616.

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

Adding to 23211023113311 its reverse (11331132011232), we get a palindrome (34542155124543).

The spelling of 23211023113311 in words is "twenty-three trillion, two hundred eleven billion, twenty-three million, one hundred thirteen thousand, three hundred eleven".