12111013233101 has 64 divisors (see below), whose sum is σ = 13016423347200. Its totient is φ = 11247828480000.

The previous prime is 12111013233047. The next prime is 12111013233103. The reversal of 12111013233101 is 10133231011121.

It is not a de Polignac number, because 12111013233101 - 2¹⁴ = 12111013216717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12111013233103) 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, 16388380190 + ... + 16388380928.

It is an arithmetic number, because the mean of its divisors is an integer number (203381614800).

Almost surely, 2^{12111013233101} is an apocalyptic number.

It is an amenable number.

12111013233101 is a deficient number, since it is larger than the sum of its proper divisors (905410114099).

12111013233101 is a wasteful number, since it uses less digits than its factorization.

12111013233101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 12111013233101 its reverse (10133231011121), we get a palindrome (22244244244222).

The spelling of 12111013233101 in words is "twelve trillion, one hundred eleven billion, thirteen million, two hundred thirty-three thousand, one hundred one".