20011302330112 has 36 divisors (see below), whose sum is σ = 39945601739736. Its totient is φ = 10005359037440.

The previous prime is 20011302330101. The next prime is 20011302330121. The reversal of 20011302330112 is 21103320311002.

It is a self number, because there is not a number n which added to its sum of digits gives 20011302330112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7780203 + ... + 10027669.

It is an arithmetic number, because the mean of its divisors is an integer number (1109600048326).

Almost surely, 2^{20011302330112} is an apocalyptic number.

It is an amenable number.

20011302330112 is a deficient number, since it is larger than the sum of its proper divisors (19934299409624).

20011302330112 is an equidigital number, since it uses as much as digits as its factorization.

20011302330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282264 (or 2282250 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20011302330112 its reverse (21103320311002), we get a palindrome (41114622641114).

The spelling of 20011302330112 in words is "twenty trillion, eleven billion, three hundred two million, three hundred thirty thousand, one hundred twelve".