1111224250099 has 4 divisors (see below), whose sum is σ = 1113219267264. Its totient is φ = 1109229232936.

The previous prime is 1111224250079. The next prime is 1111224250109. The reversal of 1111224250099 is 9900524221111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1111224250099 - 2³¹ = 1109076766451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111224250039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997507747 + ... + 997508860.

It is an arithmetic number, because the mean of its divisors is an integer number (278304816816).

Almost surely, 2^{1111224250099} is an apocalyptic number.

1111224250099 is a deficient number, since it is larger than the sum of its proper divisors (1995017165).

1111224250099 is an equidigital number, since it uses as much as digits as its factorization.

1111224250099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995017164.

The product of its (nonzero) digits is 12960, while the sum is 37.

The spelling of 1111224250099 in words is "one trillion, one hundred eleven billion, two hundred twenty-four million, two hundred fifty thousand, ninety-nine".