20033332330132 has 48 divisors (see below), whose sum is σ = 39618684443520. Its totient is φ = 8779964054400.

The previous prime is 20033332330079. The next prime is 20033332330133. The reversal of 20033332330132 is 23103323333002.

It is a self number, because there is not a number n which added to its sum of digits gives 20033332330132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033332330133) 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, 9870219 + ... + 11725522.

It is an arithmetic number, because the mean of its divisors is an integer number (825389259240).

Almost surely, 2^{20033332330132} is an apocalyptic number.

20033332330132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20033332330132 is a deficient number, since it is larger than the sum of its proper divisors (19585352113388).

20033332330132 is a wasteful number, since it uses less digits than its factorization.

20033332330132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21596512 (or 21596510 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 28.

Adding to 20033332330132 its reverse (23103323333002), we get a palindrome (43136655663134).

The spelling of 20033332330132 in words is "twenty trillion, thirty-three billion, three hundred thirty-two million, three hundred thirty thousand, one hundred thirty-two".