1120113319987 has 2 divisors, whose sum is σ = 1120113319988. Its totient is φ = 1120113319986.

The previous prime is 1120113319981. The next prime is 1120113320003. The reversal of 1120113319987 is 7899133110211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120113319987 is a prime.

It is a super-2 number, since 2×1120113319987² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120113319981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560056659993 + 560056659994.

It is an arithmetic number, because the mean of its divisors is an integer number (560056659994).

Almost surely, 2^{1120113319987} is an apocalyptic number.

1120113319987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120113319987 is an equidigital number, since it uses as much as digits as its factorization.

1120113319987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 46.

The spelling of 1120113319987 in words is "one trillion, one hundred twenty billion, one hundred thirteen million, three hundred nineteen thousand, nine hundred eighty-seven".