20331234033099 has 16 divisors (see below), whose sum is σ = 29590110076800. Its totient is φ = 12314707508160.

The previous prime is 20331234033079. The next prime is 20331234033101. The reversal of 20331234033099 is 99033043213302.

It is not a de Polignac number, because 20331234033099 - 2⁷ = 20331234032971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20331234033099.

It is not an unprimeable number, because it can be changed into a prime (20331234033079) 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, 181255882 + ... + 181368015.

It is an arithmetic number, because the mean of its divisors is an integer number (1849381879800).

Almost surely, 2^{20331234033099} is an apocalyptic number.

20331234033099 is a deficient number, since it is larger than the sum of its proper divisors (9258876043701).

20331234033099 is a wasteful number, since it uses less digits than its factorization.

20331234033099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362625610.

The product of its (nonzero) digits is 314928, while the sum is 42.

The spelling of 20331234033099 in words is "twenty trillion, three hundred thirty-one billion, two hundred thirty-four million, thirty-three thousand, ninety-nine".