12230945999 has 8 divisors (see below), whose sum is σ = 12292024752. Its totient is φ = 12169999360.

The previous prime is 12230945941. The next prime is 12230946029. The reversal of 12230945999 is 99954903221.

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 a de Polignac number, because none of the positive numbers 2^k-12230945999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12230945999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230945939) 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, 155252 + ... + 220374.

It is an arithmetic number, because the mean of its divisors is an integer number (1536503094).

Almost surely, 2^12230945999 is an apocalyptic number.

12230945999 is a deficient number, since it is larger than the sum of its proper divisors (61078753).

12230945999 is an equidigital number, since it uses as much as digits as its factorization.

12230945999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66057.

The product of its (nonzero) digits is 1574640, while the sum is 53.

The spelling of 12230945999 in words is "twelve billion, two hundred thirty million, nine hundred forty-five thousand, nine hundred ninety-nine".