20100101000983 has 2 divisors, whose sum is σ = 20100101000984. Its totient is φ = 20100101000982.

The previous prime is 20100101000981. The next prime is 20100101001031. The reversal of 20100101000983 is 38900010100102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20100101000983 - 2¹ = 20100101000981 is a prime.

Together with 20100101000981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20100101000981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050050500491 + 10050050500492.

It is an arithmetic number, because the mean of its divisors is an integer number (10050050500492).

Almost surely, 2^{20100101000983} is an apocalyptic number.

20100101000983 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100101000983 is an equidigital number, since it uses as much as digits as its factorization.

20100101000983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 20100101000983 in words is "twenty trillion, one hundred billion, one hundred one million, nine hundred eighty-three", and thus it is an aban number.