1121410223057 has 2 divisors, whose sum is σ = 1121410223058. Its totient is φ = 1121410223056.

The previous prime is 1121410223039. The next prime is 1121410223099. The reversal of 1121410223057 is 7503220141211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 708881486401 + 412528736656 = 841951^2 + 642284^2 .

It is an emirp because it is prime and its reverse (7503220141211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1121410223057 - 2¹² = 1121410218961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121410222057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560705111528 + 560705111529.

It is an arithmetic number, because the mean of its divisors is an integer number (560705111529).

Almost surely, 2^{1121410223057} is an apocalyptic number.

It is an amenable number.

1121410223057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121410223057 is an equidigital number, since it uses as much as digits as its factorization.

1121410223057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 1121410223057 its reverse (7503220141211), we get a palindrome (8624630364268).

The spelling of 1121410223057 in words is "one trillion, one hundred twenty-one billion, four hundred ten million, two hundred twenty-three thousand, fifty-seven".