1111011001099 has 8 divisors (see below), whose sum is σ = 1134120372480. Its totient is φ = 1088108889000.

The previous prime is 1111011001069. The next prime is 1111011001103. The reversal of 1111011001099 is 9901001101111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1111011001099 - 2⁹ = 1111011000587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111011001069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51803989 + ... + 51825430.

It is an arithmetic number, because the mean of its divisors is an integer number (141765046560).

Almost surely, 2^{1111011001099} is an apocalyptic number.

1111011001099 is a deficient number, since it is larger than the sum of its proper divisors (23109371381).

1111011001099 is a wasteful number, since it uses less digits than its factorization.

1111011001099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103629641.

The product of its (nonzero) digits is 81, while the sum is 25.

The spelling of 1111011001099 in words is "one trillion, one hundred eleven billion, eleven million, one thousand, ninety-nine".