20000033132312 has 32 divisors (see below), whose sum is σ = 38207962310400. Its totient is φ = 9811246658304.

The previous prime is 20000033132297. The next prime is 20000033132341. The reversal of 20000033132312 is 21323133000002.

It is a congruent number.

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, 91614473 + ... + 91832519.

It is an arithmetic number, because the mean of its divisors is an integer number (1193998822200).

Almost surely, 2^{20000033132312} is an apocalyptic number.

It is an amenable number.

20000033132312 is a deficient number, since it is larger than the sum of its proper divisors (18207929178088).

20000033132312 is a wasteful number, since it uses less digits than its factorization.

20000033132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434435 (or 434431 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20000033132312 its reverse (21323133000002), we get a palindrome (41323166132314).

It can be divided in two parts, 2000003 and 3132312, that added together give a palindrome (5132315).

The spelling of 20000033132312 in words is "twenty trillion, thirty-three million, one hundred thirty-two thousand, three hundred twelve".