1110020219993 has 2 divisors, whose sum is σ = 1110020219994. Its totient is φ = 1110020219992.

The previous prime is 1110020219921. The next prime is 1110020220073. The reversal of 1110020219993 is 3999120200111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 938162713744 + 171857506249 = 968588^2 + 414557^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110020219993 - 2²² = 1110016025689 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110020219293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555010109996 + 555010109997.

It is an arithmetic number, because the mean of its divisors is an integer number (555010109997).

Almost surely, 2^{1110020219993} is an apocalyptic number.

It is an amenable number.

1110020219993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110020219993 is an equidigital number, since it uses as much as digits as its factorization.

1110020219993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 1110020219993 in words is "one trillion, one hundred ten billion, twenty million, two hundred nineteen thousand, nine hundred ninety-three".