111413112049 has 2 divisors, whose sum is σ = 111413112050. Its totient is φ = 111413112048.

The previous prime is 111413111989. The next prime is 111413112089. The reversal of 111413112049 is 940211314111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111326993649 + 86118400 = 333657^2 + 9280^2 .

It is a cyclic number.

It is not a de Polignac number, because 111413112049 - 2²⁵ = 111379557617 is a prime.

It is not a weakly prime, because it can be changed into another prime (111413112089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55706556024 + 55706556025.

It is an arithmetic number, because the mean of its divisors is an integer number (55706556025).

Almost surely, 2^111413112049 is an apocalyptic number.

It is an amenable number.

111413112049 is a deficient number, since it is larger than the sum of its proper divisors (1).

111413112049 is an equidigital number, since it uses as much as digits as its factorization.

111413112049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 111413112049 in words is "one hundred eleven billion, four hundred thirteen million, one hundred twelve thousand, forty-nine".