1123300331177 has 2 divisors, whose sum is σ = 1123300331178. Its totient is φ = 1123300331176.

The previous prime is 1123300331099. The next prime is 1123300331183. The reversal of 1123300331177 is 7711330033211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1117039723801 + 6260607376 = 1056901^2 + 79124^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123300331177 - 2⁸ = 1123300330921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123300331677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561650165588 + 561650165589.

It is an arithmetic number, because the mean of its divisors is an integer number (561650165589).

Almost surely, 2^{1123300331177} is an apocalyptic number.

It is an amenable number.

1123300331177 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123300331177 is an equidigital number, since it uses as much as digits as its factorization.

1123300331177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 32.

Adding to 1123300331177 its reverse (7711330033211), we get a palindrome (8834630364388).

The spelling of 1123300331177 in words is "one trillion, one hundred twenty-three billion, three hundred million, three hundred thirty-one thousand, one hundred seventy-seven".