111000012020983 has 4 divisors (see below), whose sum is σ = 111001082964160. Its totient is φ = 110998941077808.

The previous prime is 111000012020971. The next prime is 111000012021001. The reversal of 111000012020983 is 389020210000111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111000012020983 - 2⁵ = 111000012020951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000012020083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535316103 + ... + 535523416.

It is an arithmetic number, because the mean of its divisors is an integer number (27750270741040).

Almost surely, 2^{111000012020983} is an apocalyptic number.

111000012020983 is a deficient number, since it is larger than the sum of its proper divisors (1070943177).

111000012020983 is a wasteful number, since it uses less digits than its factorization.

111000012020983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070943176.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 111000012020983 in words is "one hundred eleven trillion, twelve million, twenty thousand, nine hundred eighty-three".