13230667985 has 16 divisors (see below), whose sum is σ = 16201575936. Its totient is φ = 10368641088.

The previous prime is 13230667973. The next prime is 13230668023. The reversal of 13230667985 is 58976603231.

It is a cyclic number.

It is not a de Polignac number, because 13230667985 - 2⁴ = 13230667969 is a prime.

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, 132872 + ... + 210038.

It is an arithmetic number, because the mean of its divisors is an integer number (1012598496).

Almost surely, 2^13230667985 is an apocalyptic number.

It is an amenable number.

13230667985 is a deficient number, since it is larger than the sum of its proper divisors (2970907951).

13230667985 is an equidigital number, since it uses as much as digits as its factorization.

13230667985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77872.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 13230667985 in words is "thirteen billion, two hundred thirty million, six hundred sixty-seven thousand, nine hundred eighty-five".