12023153345 has 8 divisors (see below), whose sum is σ = 16488896064. Its totient is φ = 8244447984.

The previous prime is 12023153341. The next prime is 12023153347. The reversal of 12023153345 is 54335132021.

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 12023153345 - 2² = 12023153341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12023153341) 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, 171759299 + ... + 171759368.

It is an arithmetic number, because the mean of its divisors is an integer number (2061112008).

Almost surely, 2^12023153345 is an apocalyptic number.

It is an amenable number.

12023153345 is a deficient number, since it is larger than the sum of its proper divisors (4465742719).

12023153345 is an equidigital number, since it uses as much as digits as its factorization.

12023153345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343518679.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 12023153345 its reverse (54335132021), we get a palindrome (66358285366).

The spelling of 12023153345 in words is "twelve billion, twenty-three million, one hundred fifty-three thousand, three hundred forty-five".