20201110103132 has 12 divisors (see below), whose sum is σ = 40402220206320. Its totient is φ = 8657618615616.

The previous prime is 20201110103099. The next prime is 20201110103149. The reversal of 20201110103132 is 23130101110202.

20201110103132 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20201110103132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360734108957 + ... + 360734109012.

It is an arithmetic number, because the mean of its divisors is an integer number (3366851683860).

Almost surely, 2^{20201110103132} is an apocalyptic number.

It is an amenable number.

20201110103132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20201110103132 is a wasteful number, since it uses less digits than its factorization.

20201110103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721468217980 (or 721468217978 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20201110103132 its reverse (23130101110202), we get a palindrome (43331211213334).

The spelling of 20201110103132 in words is "twenty trillion, two hundred one billion, one hundred ten million, one hundred three thousand, one hundred thirty-two".