20300000020319 has 16 divisors (see below), whose sum is σ = 21719173217280. Its totient is φ = 18915915108960.

The previous prime is 20300000020297. The next prime is 20300000020379. The reversal of 20300000020319 is 91302000000302.

It is a cyclic number.

It is not a de Polignac number, because 20300000020319 - 2²⁸ = 20299731584863 is a prime.

It is a super-2 number, since 2×20300000020319² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20300000020319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300000020379) 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, 66242762 + ... + 66548504.

It is an arithmetic number, because the mean of its divisors is an integer number (1357448326080).

Almost surely, 2^{20300000020319} is an apocalyptic number.

20300000020319 is a deficient number, since it is larger than the sum of its proper divisors (1419173196961).

20300000020319 is a wasteful number, since it uses less digits than its factorization.

20300000020319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363110.

The product of its (nonzero) digits is 324, while the sum is 20.

The spelling of 20300000020319 in words is "twenty trillion, three hundred billion, twenty thousand, three hundred nineteen".