1101001232099 has 4 divisors (see below), whose sum is σ = 1101017026440. Its totient is φ = 1100985437760.

The previous prime is 1101001232077. The next prime is 1101001232113. The reversal of 1101001232099 is 9902321001011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101001232099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101001232059) 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 3 ways as a sum of consecutive naturals, for example, 7792142 + ... + 7932179.

It is an arithmetic number, because the mean of its divisors is an integer number (275254256610).

Almost surely, 2^{1101001232099} is an apocalyptic number.

1101001232099 is a deficient number, since it is larger than the sum of its proper divisors (15794341).

1101001232099 is an equidigital number, since it uses as much as digits as its factorization.

1101001232099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15794340.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 1101001232099 in words is "one trillion, one hundred one billion, one million, two hundred thirty-two thousand, ninety-nine".