20011112119983 has 16 divisors (see below), whose sum is σ = 26959550824800. Its totient is φ = 13202009994240.

The previous prime is 20011112119969. The next prime is 20011112119991. The reversal of 20011112119983 is 38991121111002.

It is not a de Polignac number, because 20011112119983 - 2⁵ = 20011112119951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011112119913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37557498 + ... + 38086583.

It is an arithmetic number, because the mean of its divisors is an integer number (1684971926550).

Almost surely, 2^{20011112119983} is an apocalyptic number.

20011112119983 is a deficient number, since it is larger than the sum of its proper divisors (6948438704817).

20011112119983 is a wasteful number, since it uses less digits than its factorization.

20011112119983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75645002.

The product of its (nonzero) digits is 7776, while the sum is 39.

The spelling of 20011112119983 in words is "twenty trillion, eleven billion, one hundred twelve million, one hundred nineteen thousand, nine hundred eighty-three".