12023405214 has 32 divisors (see below), whose sum is σ = 24305356800. Its totient is φ = 3964891392.

The previous prime is 12023405209. The next prime is 12023405231. The reversal of 12023405214 is 41250432021.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246637 + ... + 291335.

It is an arithmetic number, because the mean of its divisors is an integer number (759542400).

Almost surely, 2^12023405214 is an apocalyptic number.

12023405214 is an abundant number, since it is smaller than the sum of its proper divisors (12281951586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12023405214 is a wasteful number, since it uses less digits than its factorization.

12023405214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45184.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 12023405214 its reverse (41250432021), we get a palindrome (53273837235).

The spelling of 12023405214 in words is "twelve billion, twenty-three million, four hundred five thousand, two hundred fourteen".