1130220123077 has 2 divisors, whose sum is σ = 1130220123078. Its totient is φ = 1130220123076.

The previous prime is 1130220123017. The next prime is 1130220123083. The reversal of 1130220123077 is 7703210220311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 971661661441 + 158558461636 = 985729^2 + 398194^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130220123077 - 2⁸ = 1130220122821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130220123017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565110061538 + 565110061539.

It is an arithmetic number, because the mean of its divisors is an integer number (565110061539).

Almost surely, 2^{1130220123077} is an apocalyptic number.

It is an amenable number.

1130220123077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130220123077 is an equidigital number, since it uses as much as digits as its factorization.

1130220123077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

Adding to 1130220123077 its reverse (7703210220311), we get a palindrome (8833430343388).

The spelling of 1130220123077 in words is "one trillion, one hundred thirty billion, two hundred twenty million, one hundred twenty-three thousand, seventy-seven".