20331203213319 has 16 divisors (see below), whose sum is σ = 27388198383840. Its totient is φ = 13414176460800.

The previous prime is 20331203213257. The next prime is 20331203213371. The reversal of 20331203213319 is 91331230213302.

It is not a de Polignac number, because 20331203213319 - 2¹⁷ = 20331203082247 is a prime.

It is a super-2 number, since 2×20331203213319² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20331203213319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20331203213119) 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, 17718837 + ... + 18831345.

It is an arithmetic number, because the mean of its divisors is an integer number (1711762398990).

Almost surely, 2^{20331203213319} is an apocalyptic number.

20331203213319 is a deficient number, since it is larger than the sum of its proper divisors (7056995170521).

20331203213319 is a wasteful number, since it uses less digits than its factorization.

20331203213319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175410.

The product of its (nonzero) digits is 17496, while the sum is 33.

The spelling of 20331203213319 in words is "twenty trillion, three hundred thirty-one billion, two hundred three million, two hundred thirteen thousand, three hundred nineteen".