1120112111077 has 2 divisors, whose sum is σ = 1120112111078. Its totient is φ = 1120112111076.

The previous prime is 1120112111071. The next prime is 1120112111081. The reversal of 1120112111077 is 7701112110211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 603171242881 + 516940868196 = 776641^2 + 718986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120112111077 is a prime.

It is a super-2 number, since 2×1120112111077² (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 (1120112111071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560056055538 + 560056055539.

It is an arithmetic number, because the mean of its divisors is an integer number (560056055539).

Almost surely, 2^{1120112111077} is an apocalyptic number.

It is an amenable number.

1120112111077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120112111077 is an equidigital number, since it uses as much as digits as its factorization.

1120112111077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 25.

Adding to 1120112111077 its reverse (7701112110211), we get a palindrome (8821224221288).

The spelling of 1120112111077 in words is "one trillion, one hundred twenty billion, one hundred twelve million, one hundred eleven thousand, seventy-seven".