101112111983 has 4 divisors (see below), whose sum is σ = 101393761680. Its totient is φ = 100830462288.

The previous prime is 101112111967. The next prime is 101112112007. The reversal of 101112111983 is 389111211101.

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 101112111983 - 2⁴ = 101112111967 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 (101112111923) by changing a digit.

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, 140824310 + ... + 140825027.

It is an arithmetic number, because the mean of its divisors is an integer number (25348440420).

Almost surely, 2^101112111983 is an apocalyptic number.

101112111983 is a deficient number, since it is larger than the sum of its proper divisors (281649697).

101112111983 is an equidigital number, since it uses as much as digits as its factorization.

101112111983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281649696.

The product of its (nonzero) digits is 432, while the sum is 29.

The spelling of 101112111983 in words is "one hundred one billion, one hundred twelve million, one hundred eleven thousand, nine hundred eighty-three".