1104200243077 has 2 divisors, whose sum is σ = 1104200243078. Its totient is φ = 1104200243076.

The previous prime is 1104200243057. The next prime is 1104200243089. The reversal of 1104200243077 is 7703420024011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 608772897121 + 495427345956 = 780239^2 + 703866^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104200243077 - 2⁷ = 1104200242949 is a prime.

It is a super-2 number, since 2×1104200243077² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104200243057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552100121538 + 552100121539.

It is an arithmetic number, because the mean of its divisors is an integer number (552100121539).

Almost surely, 2^{1104200243077} is an apocalyptic number.

It is an amenable number.

1104200243077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104200243077 is an equidigital number, since it uses as much as digits as its factorization.

1104200243077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

Adding to 1104200243077 its reverse (7703420024011), we get a palindrome (8807620267088).

The spelling of 1104200243077 in words is "one trillion, one hundred four billion, two hundred million, two hundred forty-three thousand, seventy-seven".