1121410440193 has 2 divisors, whose sum is σ = 1121410440194. Its totient is φ = 1121410440192.

The previous prime is 1121410440179. The next prime is 1121410440307. The reversal of 1121410440193 is 3910440141211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1069089825024 + 52320615169 = 1033968^2 + 228737^2 .

It is an emirp because it is prime and its reverse (3910440141211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1121410440193 - 2¹³ = 1121410432001 is a prime.

It is a super-2 number, since 2×1121410440193² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1121410440133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560705220096 + 560705220097.

It is an arithmetic number, because the mean of its divisors is an integer number (560705220097).

Almost surely, 2^{1121410440193} is an apocalyptic number.

It is an amenable number.

1121410440193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121410440193 is an equidigital number, since it uses as much as digits as its factorization.

1121410440193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 1121410440193 in words is "one trillion, one hundred twenty-one billion, four hundred ten million, four hundred forty thousand, one hundred ninety-three".