1112110999949 has 2 divisors, whose sum is σ = 1112110999950. Its totient is φ = 1112110999948.

The previous prime is 1112110999939. The next prime is 1112111000003. The reversal of 1112110999949 is 9499990112111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 590581491049 + 521529508900 = 768493^2 + 722170^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112110999949 - 2⁴⁰ = 12599372173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112110999894 and 1112110999903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112110999939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556055499974 + 556055499975.

It is an arithmetic number, because the mean of its divisors is an integer number (556055499975).

Almost surely, 2^{1112110999949} is an apocalyptic number.

It is an amenable number.

1112110999949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112110999949 is an equidigital number, since it uses as much as digits as its factorization.

1112110999949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 56.

The spelling of 1112110999949 in words is "one trillion, one hundred twelve billion, one hundred ten million, nine hundred ninety-nine thousand, nine hundred forty-nine".