1321230230099 has 8 divisors (see below), whose sum is σ = 1484726947872. Its totient is φ = 1166571172800.

The previous prime is 1321230230063. The next prime is 1321230230107. The reversal of 1321230230099 is 9900320321231.

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 1321230230099 - 2⁴⁰ = 221718602323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1321230230039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209414802 + ... + 2209415399.

It is an arithmetic number, because the mean of its divisors is an integer number (185590868484).

Almost surely, 2^{1321230230099} is an apocalyptic number.

1321230230099 is a deficient number, since it is larger than the sum of its proper divisors (163496717773).

1321230230099 is a wasteful number, since it uses less digits than its factorization.

1321230230099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418830237.

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 1321230230099 in words is "one trillion, three hundred twenty-one billion, two hundred thirty million, two hundred thirty thousand, ninety-nine".