423120203202 has 64 divisors (see below), whose sum is σ = 889264521216. Its totient is φ = 133958499840.

The previous prime is 423120203197. The next prime is 423120203213. The reversal of 423120203202 is 202302021324.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14825298 + ... + 14853810.

It is an arithmetic number, because the mean of its divisors is an integer number (13894758144).

Almost surely, 2^423120203202 is an apocalyptic number.

423120203202 is an abundant number, since it is smaller than the sum of its proper divisors (466144318014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423120203202 is a wasteful number, since it uses less digits than its factorization.

423120203202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29295.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 423120203202 its reverse (202302021324), we get a palindrome (625422224526).

The spelling of 423120203202 in words is "four hundred twenty-three billion, one hundred twenty million, two hundred three thousand, two hundred two".