1121332221301 has 2 divisors, whose sum is σ = 1121332221302. Its totient is φ = 1121332221300.

The previous prime is 1121332221277. The next prime is 1121332221311. The reversal of 1121332221301 is 1031222331211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 571799118276 + 549533103025 = 756174^2 + 741305^2 .

It is an emirp because it is prime and its reverse (1031222331211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1121332221301 - 2³¹ = 1119184737653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121332221311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560666110650 + 560666110651.

It is an arithmetic number, because the mean of its divisors is an integer number (560666110651).

Almost surely, 2^{1121332221301} is an apocalyptic number.

It is an amenable number.

1121332221301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121332221301 is an equidigital number, since it uses as much as digits as its factorization.

1121332221301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1121332221301 its reverse (1031222331211), we get a palindrome (2152554552512).

The spelling of 1121332221301 in words is "one trillion, one hundred twenty-one billion, three hundred thirty-two million, two hundred twenty-one thousand, three hundred one".