1240112216983 has 2 divisors, whose sum is σ = 1240112216984. Its totient is φ = 1240112216982.

The previous prime is 1240112216951. The next prime is 1240112217013. The reversal of 1240112216983 is 3896122110421.

It is a strong prime.

It is an emirp because it is prime and its reverse (3896122110421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1240112216983 - 2⁵ = 1240112216951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1240112216383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620056108491 + 620056108492.

It is an arithmetic number, because the mean of its divisors is an integer number (620056108492).

Almost surely, 2^{1240112216983} is an apocalyptic number.

1240112216983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1240112216983 is an equidigital number, since it uses as much as digits as its factorization.

1240112216983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 1240112216983 in words is "one trillion, two hundred forty billion, one hundred twelve million, two hundred sixteen thousand, nine hundred eighty-three".