1122099263999 has 8 divisors (see below), whose sum is σ = 1282659901440. Its totient is φ = 961603812216.

The previous prime is 1122099263959. The next prime is 1122099264067. The reversal of 1122099263999 is 9993629902211.

It is a happy number.

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 1122099263999 - 2¹² = 1122099259903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122099263959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16259519 + ... + 16328384.

It is an arithmetic number, because the mean of its divisors is an integer number (160332487680).

Almost surely, 2^{1122099263999} is an apocalyptic number.

1122099263999 is a deficient number, since it is larger than the sum of its proper divisors (160560637441).

1122099263999 is an equidigital number, since it uses as much as digits as its factorization.

1122099263999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32592829.

The product of its (nonzero) digits is 8503056, while the sum is 62.

The spelling of 1122099263999 in words is "one trillion, one hundred twenty-two billion, ninety-nine million, two hundred sixty-three thousand, nine hundred ninety-nine".