12023345350 has 48 divisors (see below), whose sum is σ = 24299873280. Its totient is φ = 4409229600.

The previous prime is 12023345317. The next prime is 12023345351. The reversal of 12023345350 is 5354332021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023345351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174682 + ... + 233581.

It is an arithmetic number, because the mean of its divisors is an integer number (506247360).

Almost surely, 2^12023345350 is an apocalyptic number.

12023345350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12023345350 is an abundant number, since it is smaller than the sum of its proper divisors (12276527930).

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

12023345350 is a wasteful number, since it uses less digits than its factorization.

12023345350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408325 (or 408320 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 12023345350 its reverse (5354332021), we get a palindrome (17377677371).

The spelling of 12023345350 in words is "twelve billion, twenty-three million, three hundred forty-five thousand, three hundred fifty".