100020111010983 has 6 divisors (see below), whose sum is σ = 144473493682544. Its totient is φ = 66680074007316.

The previous prime is 100020111010979. The next prime is 100020111011027. The reversal of 100020111010983 is 389010111020001.

It is not a de Polignac number, because 100020111010983 - 2² = 100020111010979 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 (100020111010973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5556672833935 + ... + 5556672833952.

Almost surely, 2^{100020111010983} is an apocalyptic number.

100020111010983 is a deficient number, since it is larger than the sum of its proper divisors (44453382671561).

100020111010983 is a wasteful number, since it uses less digits than its factorization.

100020111010983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11113345667893 (or 11113345667890 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 27.

Adding to 100020111010983 its reverse (389010111020001), we get a palindrome (489030222030984).

The spelling of 100020111010983 in words is "one hundred trillion, twenty billion, one hundred eleven million, ten thousand, nine hundred eighty-three".