12030232223111 has 4 divisors (see below), whose sum is σ = 12030526552800. Its totient is φ = 12029937893424.

The previous prime is 12030232223101. The next prime is 12030232223147. The reversal of 12030232223111 is 11132223203021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12030232223111 - 2³⁰ = 12029158481287 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 (12030232223101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147103526 + ... + 147185283.

It is an arithmetic number, because the mean of its divisors is an integer number (3007631638200).

Almost surely, 2^{12030232223111} is an apocalyptic number.

12030232223111 is a deficient number, since it is larger than the sum of its proper divisors (294329689).

12030232223111 is an equidigital number, since it uses as much as digits as its factorization.

12030232223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294329688.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12030232223111 its reverse (11132223203021), we get a palindrome (23162455426132).

The spelling of 12030232223111 in words is "twelve trillion, thirty billion, two hundred thirty-two million, two hundred twenty-three thousand, one hundred eleven".