1012220109983 has 2 divisors, whose sum is σ = 1012220109984. Its totient is φ = 1012220109982.

The previous prime is 1012220109961. The next prime is 1012220109991. The reversal of 1012220109983 is 3899010222101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012220109983 - 2¹² = 1012220105887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012220109283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506110054991 + 506110054992.

It is an arithmetic number, because the mean of its divisors is an integer number (506110054992).

Almost surely, 2^{1012220109983} is an apocalyptic number.

1012220109983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012220109983 is an equidigital number, since it uses as much as digits as its factorization.

1012220109983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 1012220109983 in words is "one trillion, twelve billion, two hundred twenty million, one hundred nine thousand, nine hundred eighty-three".