319002120203 has 4 divisors (see below), whose sum is σ = 343540744848. Its totient is φ = 294463495560.

The previous prime is 319002120179. The next prime is 319002120221. The reversal of 319002120203 is 302021200913.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 319002120203 - 2⁶ = 319002120139 is a prime.

It is a super-2 number, since 2×319002120203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (319002120293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12269312303 + ... + 12269312328.

It is an arithmetic number, because the mean of its divisors is an integer number (85885186212).

Almost surely, 2^319002120203 is an apocalyptic number.

319002120203 is a deficient number, since it is larger than the sum of its proper divisors (24538624645).

319002120203 is a wasteful number, since it uses less digits than its factorization.

319002120203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24538624644.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 319002120203 in words is "three hundred nineteen billion, two million, one hundred twenty thousand, two hundred three".