100000111049 has 2 divisors, whose sum is σ = 100000111050. Its totient is φ = 100000111048.

The previous prime is 100000111037. The next prime is 100000111061. The reversal of 100000111049 is 940111000001.

It is a balanced prime because it is at equal distance from previous prime (100000111037) and next prime (100000111061).

It can be written as a sum of positive squares in only one way, i.e., 98277861049 + 1722250000 = 313493^2 + 41500^2 .

It is an emirp because it is prime and its reverse (940111000001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100000111049 - 2⁴ = 100000111033 is a prime.

It is not a weakly prime, because it can be changed into another prime (100000111949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000055524 + 50000055525.

It is an arithmetic number, because the mean of its divisors is an integer number (50000055525).

Almost surely, 2^100000111049 is an apocalyptic number.

It is an amenable number.

100000111049 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000111049 is an equidigital number, since it uses as much as digits as its factorization.

100000111049 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 17.

The spelling of 100000111049 in words is "one hundred billion, one hundred eleven thousand, forty-nine".