122031001099 has 8 divisors (see below), whose sum is σ = 139470617088. Its totient is φ = 104593039080.

The previous prime is 122031001091. The next prime is 122031001109. The reversal of 122031001099 is 990100130221.

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 122031001099 - 2³ = 122031001091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122031001091) 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 7 ways as a sum of consecutive naturals, for example, 251137 + ... + 554194.

It is an arithmetic number, because the mean of its divisors is an integer number (17433827136).

Almost surely, 2^122031001099 is an apocalyptic number.

122031001099 is a deficient number, since it is larger than the sum of its proper divisors (17439615989).

122031001099 is an equidigital number, since it uses as much as digits as its factorization.

122031001099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826985.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 122031001099 in words is "one hundred twenty-two billion, thirty-one million, one thousand, ninety-nine".