20111120300132 has 12 divisors (see below), whose sum is σ = 35235431963760. Its totient is φ = 10043854024776.

The previous prime is 20111120300093. The next prime is 20111120300197. The reversal of 20111120300132 is 23100302111102.

It is a self number, because there is not a number n which added to its sum of digits gives 20111120300132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2926527458 + ... + 2926534329.

It is an arithmetic number, because the mean of its divisors is an integer number (2936285996980).

Almost surely, 2^{20111120300132} is an apocalyptic number.

It is an amenable number.

20111120300132 is a deficient number, since it is larger than the sum of its proper divisors (15124311663628).

20111120300132 is a wasteful number, since it uses less digits than its factorization.

20111120300132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5853062650 (or 5853062648 counting only the distinct ones).

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

Adding to 20111120300132 its reverse (23100302111102), we get a palindrome (43211422411234).

The spelling of 20111120300132 in words is "twenty trillion, one hundred eleven billion, one hundred twenty million, three hundred thousand, one hundred thirty-two".