1120020193 has 2 divisors, whose sum is σ = 1120020194. Its totient is φ = 1120020192.

The previous prime is 1120020149. The next prime is 1120020277. The reversal of 1120020193 is 3910200211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1008253009 + 111767184 = 31753^2 + 10572^2 .

It is an emirp because it is prime and its reverse (3910200211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120020193 - 2¹³ = 1120012001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120020193.

It is not a weakly prime, because it can be changed into another prime (1120021193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560010096 + 560010097.

It is an arithmetic number, because the mean of its divisors is an integer number (560010097).

Almost surely, 2^1120020193 is an apocalyptic number.

It is an amenable number.

1120020193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120020193 is an equidigital number, since it uses as much as digits as its factorization.

1120020193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1120020193 is about 33466.7027506446. The cubic root of 1120020193 is about 1038.5050615252.

The spelling of 1120020193 in words is "one billion, one hundred twenty million, twenty thousand, one hundred ninety-three".