12201452345 has 8 divisors (see below), whose sum is σ = 14649965376. Its totient is φ = 9755680176.

The previous prime is 12201452339. The next prime is 12201452377. The reversal of 12201452345 is 54325410221.

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 12201452345 - 2⁸ = 12201452089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675407 + ... + 693236.

It is an arithmetic number, because the mean of its divisors is an integer number (1831245672).

Almost surely, 2^12201452345 is an apocalyptic number.

It is an amenable number.

12201452345 is a deficient number, since it is larger than the sum of its proper divisors (2448513031).

12201452345 is a wasteful number, since it uses less digits than its factorization.

12201452345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370431.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 12201452345 its reverse (54325410221), we get a palindrome (66526862566).

The spelling of 12201452345 in words is "twelve billion, two hundred one million, four hundred fifty-two thousand, three hundred forty-five".