1020001100983 has 2 divisors, whose sum is σ = 1020001100984. Its totient is φ = 1020001100982.

The previous prime is 1020001100947. The next prime is 1020001101023. The reversal of 1020001100983 is 3890011000201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020001100983 - 2³³ = 1011411166391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020001109983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510000550491 + 510000550492.

It is an arithmetic number, because the mean of its divisors is an integer number (510000550492).

Almost surely, 2^{1020001100983} is an apocalyptic number.

1020001100983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020001100983 is an equidigital number, since it uses as much as digits as its factorization.

1020001100983 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 1020001100983 in words is "one trillion, twenty billion, one million, one hundred thousand, nine hundred eighty-three".