111000101011049 has 2 divisors, whose sum is σ = 111000101011050. Its totient is φ = 111000101011048.

The previous prime is 111000101010943. The next prime is 111000101011099. The reversal of 111000101011049 is 940110101000111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71825082601024 + 39175018410025 = 8474968^2 + 6258995^2 .

It is a cyclic number.

It is not a de Polignac number, because 111000101011049 - 2²⁴ = 111000084233833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111000101011049.

It is not a weakly prime, because it can be changed into another prime (111000101011099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500050505524 + 55500050505525.

It is an arithmetic number, because the mean of its divisors is an integer number (55500050505525).

Almost surely, 2^{111000101011049} is an apocalyptic number.

It is an amenable number.

111000101011049 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000101011049 is an equidigital number, since it uses as much as digits as its factorization.

111000101011049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 111000101011049 in words is "one hundred eleven trillion, one hundred one million, eleven thousand, forty-nine".