20000012103332 has 24 divisors (see below), whose sum is σ = 37962720253080. Its totient is φ = 9182215024640.

The previous prime is 20000012103293. The next prime is 20000012103353. The reversal of 20000012103332 is 23330121000002.

It can be written as a sum of positive squares in 4 ways, for example, as 803486347876 + 19196525755456 = 896374^2 + 4381384^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 20000012103332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3586799957 + ... + 3586805532.

It is an arithmetic number, because the mean of its divisors is an integer number (1581780010545).

Almost surely, 2^{20000012103332} is an apocalyptic number.

It is an amenable number.

20000012103332 is a deficient number, since it is larger than the sum of its proper divisors (17962708149748).

20000012103332 is a wasteful number, since it uses less digits than its factorization.

20000012103332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7173605551 (or 7173605549 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20000012103332 its reverse (23330121000002), we get a palindrome (43330133103334).

The spelling of 20000012103332 in words is "twenty trillion, twelve million, one hundred three thousand, three hundred thirty-two".