321201110099 has 8 divisors (see below), whose sum is σ = 340135783488. Its totient is φ = 302270935680.

The previous prime is 321201110089. The next prime is 321201110107. The reversal of 321201110099 is 990011102123.

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 321201110099 - 2⁸ = 321201109843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321201110029) 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, 977192 + ... + 1263845.

It is an arithmetic number, because the mean of its divisors is an integer number (42516972936).

Almost surely, 2^321201110099 is an apocalyptic number.

321201110099 is a deficient number, since it is larger than the sum of its proper divisors (18934673389).

321201110099 is a wasteful number, since it uses less digits than its factorization.

321201110099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249485.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 321201110099 in words is "three hundred twenty-one billion, two hundred one million, one hundred ten thousand, ninety-nine".