10111120112077 has 2 divisors, whose sum is σ = 10111120112078. Its totient is φ = 10111120112076.

The previous prime is 10111120112069. The next prime is 10111120112243. The reversal of 10111120112077 is 77021102111101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9788707373481 + 322412738596 = 3128691^2 + 567814^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111120112077 - 2³ = 10111120112069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111120112047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055560056038 + 5055560056039.

It is an arithmetic number, because the mean of its divisors is an integer number (5055560056039).

Almost surely, 2^{10111120112077} is an apocalyptic number.

It is an amenable number.

10111120112077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111120112077 is an equidigital number, since it uses as much as digits as its factorization.

10111120112077 is an evil number, because the sum of its binary digits is even.

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

Adding to 10111120112077 its reverse (77021102111101), we get a palindrome (87132222223178).

The spelling of 10111120112077 in words is "ten trillion, one hundred eleven billion, one hundred twenty million, one hundred twelve thousand, seventy-seven".