12023111302 has 4 divisors (see below), whose sum is σ = 18034666956. Its totient is φ = 6011555650.

The previous prime is 12023111293. The next prime is 12023111323. The reversal of 12023111302 is 20311132021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005777824 + ... + 3005777827.

It is an arithmetic number, because the mean of its divisors is an integer number (4508666739).

Almost surely, 2^12023111302 is an apocalyptic number.

12023111302 is a deficient number, since it is larger than the sum of its proper divisors (6011555654).

12023111302 is an equidigital number, since it uses as much as digits as its factorization.

12023111302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011555653.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12023111302 its reverse (20311132021), we get a palindrome (32334243323).

The spelling of 12023111302 in words is "twelve billion, twenty-three million, one hundred eleven thousand, three hundred two".