12023011012111 has 8 divisors (see below), whose sum is σ = 13806328435200. Its totient is φ = 10354746326040.

The previous prime is 12023011012027. The next prime is 12023011012141. The reversal of 12023011012111 is 11121011032021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12023011012111 - 2⁷ = 12023011011983 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 (12023011012141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28763184031 + ... + 28763184448.

It is an arithmetic number, because the mean of its divisors is an integer number (1725791054400).

Almost surely, 2^{12023011012111} is an apocalyptic number.

12023011012111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12023011012111 is a deficient number, since it is larger than the sum of its proper divisors (1783317423089).

12023011012111 is a wasteful number, since it uses less digits than its factorization.

12023011012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57526368509.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12023011012111 its reverse (11121011032021), we get a palindrome (23144022044132).

The spelling of 12023011012111 in words is "twelve trillion, twenty-three billion, eleven million, twelve thousand, one hundred eleven".