423210001099 has 16 divisors (see below), whose sum is σ = 450641587968. Its totient is φ = 396066650112.

The previous prime is 423210001087. The next prime is 423210001117. The reversal of 423210001099 is 990100012324.

It is a cyclic number.

It is not a de Polignac number, because 423210001099 - 2⁷ = 423210000971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423210001099.

It is not an unprimeable number, because it can be changed into a prime (423210001999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037894 + ... + 2235940.

It is an arithmetic number, because the mean of its divisors is an integer number (28165099248).

Almost surely, 2^423210001099 is an apocalyptic number.

423210001099 is a deficient number, since it is larger than the sum of its proper divisors (27431586869).

423210001099 is a wasteful number, since it uses less digits than its factorization.

423210001099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198774.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 423210001099 in words is "four hundred twenty-three billion, two hundred ten million, one thousand, ninety-nine".