1012202001983 has 2 divisors, whose sum is σ = 1012202001984. Its totient is φ = 1012202001982.

The previous prime is 1012202001959. The next prime is 1012202002051. The reversal of 1012202001983 is 3891002022101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012202001983 - 2¹⁰ = 1012202000959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012202001953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506101000991 + 506101000992.

It is an arithmetic number, because the mean of its divisors is an integer number (506101000992).

Almost surely, 2^{1012202001983} is an apocalyptic number.

1012202001983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012202001983 is an equidigital number, since it uses as much as digits as its factorization.

1012202001983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 1012202001983 in words is "one trillion, twelve billion, two hundred two million, one thousand, nine hundred eighty-three".