1112001131077 has 2 divisors, whose sum is σ = 1112001131078. Its totient is φ = 1112001131076.

The previous prime is 1112001131071. The next prime is 1112001131179. The reversal of 1112001131077 is 7701311002111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1013225441281 + 98775689796 = 1006591^2 + 314286^2 .

It is an emirp because it is prime and its reverse (7701311002111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112001131077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112001131071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556000565538 + 556000565539.

It is an arithmetic number, because the mean of its divisors is an integer number (556000565539).

Almost surely, 2^{1112001131077} is an apocalyptic number.

It is an amenable number.

1112001131077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112001131077 is an equidigital number, since it uses as much as digits as its factorization.

1112001131077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294, while the sum is 25.

Adding to 1112001131077 its reverse (7701311002111), we get a palindrome (8813312133188).

The spelling of 1112001131077 in words is "one trillion, one hundred twelve billion, one million, one hundred thirty-one thousand, seventy-seven".