1122331023313 has 2 divisors, whose sum is σ = 1122331023314. Its totient is φ = 1122331023312.

The previous prime is 1122331023251. The next prime is 1122331023349. The reversal of 1122331023313 is 3133201332211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 989593217089 + 132737806224 = 994783^2 + 364332^2 .

It is an emirp because it is prime and its reverse (3133201332211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122331023313 - 2¹³ = 1122331015121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122331020313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561165511656 + 561165511657.

It is an arithmetic number, because the mean of its divisors is an integer number (561165511657).

Almost surely, 2^{1122331023313} is an apocalyptic number.

It is an amenable number.

1122331023313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122331023313 is an equidigital number, since it uses as much as digits as its factorization.

1122331023313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1122331023313 its reverse (3133201332211), we get a palindrome (4255532355524).

The spelling of 1122331023313 in words is "one trillion, one hundred twenty-two billion, three hundred thirty-one million, twenty-three thousand, three hundred thirteen".