1001105473983 has 4 divisors (see below), whose sum is σ = 1334807298648. Its totient is φ = 667403649320.

The previous prime is 1001105473957. The next prime is 1001105473999. The reversal of 1001105473983 is 3893745011001.

1001105473983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1001105473983 - 2¹⁰ = 1001105472959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001105473883) 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, 166850912328 + ... + 166850912333.

It is an arithmetic number, because the mean of its divisors is an integer number (333701824662).

Almost surely, 2^{1001105473983} is an apocalyptic number.

1001105473983 is a deficient number, since it is larger than the sum of its proper divisors (333701824665).

1001105473983 is an equidigital number, since it uses as much as digits as its factorization.

1001105473983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333701824664.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 1001105473983 in words is "one trillion, one billion, one hundred five million, four hundred seventy-three thousand, nine hundred eighty-three".