111000111011057 has 2 divisors, whose sum is σ = 111000111011058. Its totient is φ = 111000111011056.

The previous prime is 111000111010993. The next prime is 111000111011077. The reversal of 111000111011057 is 750110111000111.

It is a happy number.

It is an a-pointer prime, because the next prime (111000111011077) can be obtained adding 111000111011057 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57165152263696 + 53834958747361 = 7560764^2 + 7337231^2 .

It is a cyclic number.

It is not a de Polignac number, because 111000111011057 - 2⁶ = 111000111010993 is a prime.

It is not a weakly prime, because it can be changed into another prime (111000111011077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500055505528 + 55500055505529.

It is an arithmetic number, because the mean of its divisors is an integer number (55500055505529).

Almost surely, 2^{111000111011057} is an apocalyptic number.

It is an amenable number.

111000111011057 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000111011057 is an equidigital number, since it uses as much as digits as its factorization.

111000111011057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35, while the sum is 20.

Adding to 111000111011057 its reverse (750110111000111), we get a palindrome (861110222011168).

The spelling of 111000111011057 in words is "one hundred eleven trillion, one hundred eleven million, eleven thousand, fifty-seven".